Data updated: July 2026
YoonSun Chang β
@yoonsunnyy Β· Instagram Β· KR Β· medicine
About YoonSun Chang
@yoonsunnyy's followers & following
@yoonsunnyy currently has 58,472 followers on Instagram and follows 5,411 accounts, a follower-to-following ratio of 10.81. That places the account in the micro tier of medicine creators.
@yoonsunnyy's content
@yoonsunnyy has published 431 posts to date, working across reels, stories, static-posts. The account's content is classified under medicine, public-health, mental-health. Bio: βRN / Registered Nurseβ¨π₯ππ 16λ μ°¨ κ°νΈμ¬β
AI quality check on @yoonsunnyy
Zaver's AI analyzed this account across 20+ parameters before listing it publicly. No blocking issues were detected in our standard screening.
- Audience location & demographics
- Engagement quality & authenticity
- Follower growth patterns
- Signs of purchased followers
- Content niche classification
- Brand safety screening
- Posting activity & consistency
- Language & audience fit
@yoonsunnyy's rankings on Zaver
Based on follower count among creators that passed Zaver's indexing quality bar.
@yoonsunnyy's audience
Audience snapshot
50% male Β· 50% female
Core age group25-34
Collaboration pricing
Price tierstandard
Get the AI fair-price estimate β free trialWhich brands fit YoonSun Chang?
Frequently asked questions
How many Instagram followers does @yoonsunnyy have?
As of July 2026, @yoonsunnyy has 58,472 followers (58K) on Instagram, follows 5,411 accounts, and has published 431 posts. Zaver refreshes these numbers on a rolling basis.
How do I contact @yoonsunnyy?
Verified contact details for @yoonsunnyy β including business email where available β are held in Zaver, alongside contacts for 77M+ other Instagram creators. Zaver users can unlock them instantly and reach out with AI-personalized outreach. Unlock @yoonsunnyy's contact info β free trial β
How much does @yoonsunnyy charge for a sponsored post?
@yoonsunnyy sits in the standard price tier on Zaver, based on follower scale, engagement and niche. Zaver's AI pricing model also produces a fair per-post price range with justification, so brands can negotiate from data instead of guessing. Get the AI fair-price estimate β
What is @yoonsunnyy's net worth?
@yoonsunnyy's net worth isn't publicly verified, and Zaver doesn't estimate personal wealth. What can be assessed is sponsored-post earning potential: with 58K followers and a standard price tier in medicine, brand collaborations are a meaningful income stream β Zaver's AI pricing model estimates what each placement is worth. See the earning-potential estimate β
Does @yoonsunnyy have fake followers?
Zaver's AI authenticity check scores @yoonsunnyy 95/100, based on 20+ signals including engagement quality, follower growth patterns and signs of purchased followers. That indicates a predominantly genuine audience. Run the full authenticity check β
Who follows @yoonsunnyy?
@yoonsunnyy's 58K followers skew 50% male / 50% female, core age group 25-34. Full audience breakdowns β age bands, gender split and country-level distribution β are part of @yoonsunnyy's report on Zaver.
Which influencers are similar to @yoonsunnyy?
Zaver lists comparable medicine creators in South Korea in the "Influencers like @yoonsunnyy" section on this page, matched by niche, audience size and engagement. Zaver users can also search all 11,946 vetted medicine creators with plain-English queries.
