Seo Hee-sun서희선 Born December 8, 1999 · 26 years old3 series · 0 films Open in my diary TV series with Seo Hee-sunThe Story of Bihyung: Enchanted Master of the Goblin2025 · Sam SinTouching Your Heartbeat2025 · Heo Jang-miSchool 20212021 · Go Eun-bi