Filmography of Sung Ki-yeong
Sung Ki-yeong is a professional and when he plays a role, he tries to fully understand the director's intention in order to convey specific feelings. This can be corroborated by the directors you have worked with as Kim Ki-duk.
Genres Drama are preferred by Sung Ki-yeong when it comes to choosing the films in which she wants to act. After years of experience he has managed to specialize in those genres and get many roles because of that.