Who's Who on Social Media
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Who is Léa Colleu aka Soleil Nocturne?

Léa Colleu, popularly known as Soleil Nocturne, has carved a unique space in the cosplay and video entertainment world. With her vibrant personality and creative content, Léa has captivated audiences across multiple platforms, including TikTok, Instagram, YouTube, and Twitter.

January 6, 2025
Jeremy Boissinot
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Léa Colleu: A Rising Star in Cosplay and Video Entertainment

Léa Colleu, widely recognized as Soleil Nocturne, is a French content creator and cosplayer hailing from Paris and Rennes. Her content reflects her passion for fiction, anime, K-pop, and voice acting, which resonates strongly with her audience. With a personality that's both sunny and approachable, Léa has become a beloved figure in the world of video entertainment. Her ability to blend humor and creativity sets her apart in the competitive social media landscape.

With a following of over 1.5 million on TikTok, Léa has solidified her position as a prominent creator in short-form content. Her TikTok videos showcase cosplay transformations, dance routines, and voice acting, which highlight her versatility and creative flair. Fans are drawn to her videos not just for their aesthetic appeal but also for the sense of relatability she brings. TikTok has been instrumental in establishing her as a household name among younger audiences.

Spring Serenity: Léa Colleu's Timeless Elegance Among Cherry Blossoms (Source: @soleilnocturne__, Instagram, April 2024)

On Instagram, where she has garnered over 154.6K followers, Léa dives deeper into her creative universe by sharing behind-the-scenes glimpses and polished cosplay photoshoots. Her feed is a perfect blend of artistry and authenticity, making it a hub for fans who want to engage with her work on a more personal level. She uses Instagram not only as a visual diary but also as a space to build a stronger connection with her audience.

Beyond her social media presence, Léa is a passionate advocate for creative storytelling. Whether through her microphone appearances or cosplay artistry, she brings stories to life in unique and captivating ways. Her dedication to her craft is evident in the consistent quality of her content, which has earned her a loyal fanbase. Léa continues to explore new creative ventures, all while inspiring her fans to embrace their individuality and passions.

An Influencer Active on Social Media

Léa Colleu ranks among the top 2% of video entertainment creators in France, reflecting her ability to connect with audiences through meaningful and entertaining content.

Léa's Social Media Strategy Analysis

TikTok: Short-Form Content Powerhouse

TikTok is Léa Colleu’s primary platform, where she has amassed over 1.5 million followers. Her strategy revolves around consistent posting of creative, engaging, and trend-driven videos, particularly those showcasing her cosplay transformations, dance routines, and voice acting. Léa effectively uses TikTok trends to amplify her visibility, while maintaining her unique artistic style to stand out from the crowd.

Her 5.01% engagement rate highlights the level of interaction she generates through her videos. By engaging with her audience via comments and duets, she strengthens her relationship with followers. Léa’s ability to incorporate trending audio with her creative ideas ensures her content stays relevant and appealing. Additionally, she posts consistently once a week at optimal times 11 AM EST to align with TikTok’s algorithm.

Collaborating with other TikTok creators and influencers, Léa extends her reach to new audiences. She strategically participates in viral challenges and collaborates with brands that align with her creative identity. These partnerships not only boost her visibility but also position her as a credible voice in cosplay and entertainment.

Léa’s TikTok presence showcases her talent in capturing attention within seconds. Her focus on authenticity and innovation ensures her content resonates deeply with her followers. By tailoring each video to fit TikTok's fast-paced environment, Léa secures her spot as one of the most impactful content creators in the French entertainment niche.

  • Username: @soleilnocturne__
  • Influence Score: 86.5/100
  • Followers: 1.4M
  • Activity: 1.4 Videos/Week
  • Engagement Rate: 5.01%
  • Growth: 0%
  • Average Engagement: 70.1K
  • Posting Habits: Weekly at midnight at 11 AM EST

Instagram: The Visual Showcase

On Instagram, Léa leverages her platform to share polished visuals and personal insights. With 154.6K followers and an engagement rate of 6.56%, Instagram acts as a space for her fans to connect with her more intimately. Léa shares cosplay photoshoots, behind-the-scenes moments, and daily life snippets, offering a balanced mix of curated content and authenticity.

Her posting frequency of twice a week at 6 AM EST ensures her content reaches her audience at peak engagement times. Léa uses Instagram Stories to provide real-time updates and foster interactivity through polls, Q&A sessions, and live streams. These strategies help maintain her audience's interest and engagement on a consistent basis.

Léa utilizes hashtags and collaborations to expand her reach. By tagging brands, events, and other creators, she increases her discoverability within niche communities. Her collaborations often involve cosplay events, fandom campaigns, and entertainment brands, reinforcing her presence as a top-tier cosplayer in France.

Through Instagram, Léa deepens her connection with her audience by showcasing her artistic process and creative journey. She uses the platform as a portfolio of her work while simultaneously building a community of fans who share her interests in anime, fiction, and creativity.

  • Username: @soleilnocturne__
  • Influence Score: 86.8/100
  • Followers: 154.6K
  • Activity: 8 Posts/Month
  • Engagement Rate: 6.56%
  • Growth: 0.48% (+732 followers)
  • Average Engagement: 10.1K
  • Posting Habits: Twice a week at 6 AM EST

YouTube: Long-Form Storytelling

Though YouTube is not her largest platform, Léa has cultivated a presence with 57.9K subscribers, focusing on long-form content that showcases her storytelling abilities. Her videos often include cosplay tutorials, creative performances, and vlogs that allow her followers to engage with her in a more detailed way.

With an influence score of 71/100, YouTube serves as an additional space for Léa to connect with fans who enjoy more in-depth and immersive content. While her growth is currently stable, her posting schedule could benefit from more regular uploads to keep the audience engaged. Despite fewer uploads, her existing videos exhibit high-quality production and originality.

YouTube offers Léa a unique opportunity to partner with brands and creators in her niche for collaborations that require more extensive storytelling. These videos act as a powerful marketing tool, showcasing her personality and creative expertise. Her platform’s potential lies in expanding her narrative-driven content to engage new audiences.

Léa's YouTube strategy revolves around consistent branding and visual storytelling, ensuring that each upload resonates with her audience. By diversifying her content to include live streams, collaborations, and tutorials, she can further solidify her position as a versatile creator in the video entertainment niche.

  • Username: @SoleilNocturne
  • Influence Score: 71/100
  • Followers: 57.9K
  • Activity: Minimal (0 Videos/Month)
  • Engagement Rate: 0%
  • Growth: 0%
  • Average Engagement: N/A
  • Posting Habits: N/A

Twitter: A Space for Direct Interaction

Léa’s X (Twitter) account has a modest 4.8K followers, yet it serves as an important tool for real-time interaction and updates. Her strategy on X revolves around community engagement, event updates, and sharing her thoughts. Léa uses the platform to post teasers of upcoming content and to interact with fans directly.

Her posting habit of once a week at 5 PM EST aligns with peak activity times, ensuring maximum visibility for her tweets. Léa’s witty and personable tone makes her tweets relatable and engaging. Though her growth on X is currently slow, her authentic voice resonates with her core audience, fostering loyalty.

Léa frequently interacts with fans and fellow creators on X, strengthening her ties within the cosplay and entertainment community. Her retweets and mentions of fan art, event highlights, and industry news keep her profile active and connected to trending topics. These interactions help build her credibility as a collaborative and approachable creator.

By incorporating multimedia elements like GIFs, images, and short videos, Léa adds depth to her tweets. Her strategy ensures that X remains a platform for connection and discovery, even with its smaller following compared to her other social media channels.

  • Username: @soleiln0cturne
  • Influence Score: 66.5/100
  • Followers: 4.8K
  • Activity: 1.2 Tweets/Week
  • Engagement Rate: 0.27%
  • Growth: 0.1%
  • Average Engagement: 13
  • Posting Habits: Weekly at 5 PM EST

Léa Colleu's Social Media Influence Summary

Léa Colleu's Favikon Authority Score of 8,772 positions her as one of the prominent creators in France, particularly excelling in the cosplay and video entertainment domains. Her influence is further validated by her impressive rankings, placing her in the top 2% of creators on Instagram and securing the 233rd spot for video entertainment in France. These accolades highlight her exceptional ability to captivate audiences and create a meaningful impact through her creative work, solidifying her as a key figure in her niche.

Content Strategy: A Perfect Blend of Creativity and Relatability

Léa’s content strategy thrives on creative storytelling and personal connections. By combining her passion for cosplay and fandom culture with her authentic personality, she consistently delivers content that resonates deeply with her audience. Her blend of humor, creativity, and relatability ensures her long-term success.

Reachability and Partnerships

Léa Colleu, widely known as Soleil Nocturne, has cultivated an online presence that spans multiple platforms, making her moderately accessible for collaborations. With a reachability score marked as "Normal" and an estimated sponsored post cost of $2.3K, she offers valuable opportunities for brands in the cosplay, entertainment, and lifestyle niches. Her willingness to connect with her audience through various social media platforms enhances her marketability, yet her niche focus makes her selective about the brands she collaborates with.

Her influence score of 8,772 across platforms highlights her potential as a content creator who consistently engages her audience. While her presence is strongest on TikTok and Instagram, her smaller yet dedicated followings on YouTube and X provide opportunities for targeted campaigns. Her active interaction with fans ensures her recommendations are well-received, making her an ideal partner for brands looking to build trust and credibility in the creative space.

An overview of Léa’s top influential connections across key industries. (Source: Favikon)

Léa’s partnerships are a key component of her reachability. She has worked with cosplay event organizers, entertainment brands, and fandom campaigns, showcasing her ability to align with creative projects. Her collaborations often include mutually beneficial partnerships, where she not only promotes products or events but also integrates them seamlessly into her artistic narrative. This personalized approach enhances her authenticity and relatability, making her collaborations effective and engaging.

Despite her growing influence, Léa maintains a selective approach to partnerships, ensuring alignment with her creative vision and audience interests. Her moderate sponsorship cost makes her accessible to mid-tier and niche brands while maintaining her exclusivity. This balance allows her to collaborate on projects that are not only financially beneficial but also creatively fulfilling, cementing her reputation as a credible and approachable influencer in the entertainment and cosplay communities.

Conclusion: A Beacon of Creativity and Connection

Léa Colleu, with her vibrant content and dedicated fanbase, exemplifies the power of authentic storytelling. As she continues to grow her platforms and collaborate with brands, her influence in cosplay and video entertainment is bound to soar.

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About the author

Jeremy Boissinot

Jérémy Boissinot is the founder of Favikon, an AI-powered platform that helps brands gain clarity on creator insights through rankings. With a mission to highlight quality creators, Jérémy has built a global community of satisfied creators and achieved impressive milestones, including over 10 million estimated impressions, 20,000+ new registrations, and 150,000 real-time rankings across more than 600 niches. He is an alumnus of ESCP Business School and has been associated with prestigious organizations such as the French Ministry and the United Nations in his professional pursuits.