Seo Dong-geun서동근 2 series · 1 films Open in my diary TV series with Seo Dong-geunPoster of 착한 여친의 나쁜 연하남착한 여친의 나쁜 연하남Coming soonPark Hae-su3XLOVE: Nerd Guy in Love2026 · Chan-gyu Films with Seo Dong-geunThe Initial Memories2025 · Dong-geun
