Acting
- 2025New Old Boy : Dir. ParkSelf2 ep.
- 2018Movie RoomSelf5 ep.
Behind the camera
- 2025When Life Gives You TangerinesProduction Design16 ep.
- 2023Mask GirlProduction Design7 ep.
- 2022Little WomenProduction Design12 ep.
Guest appearances
- 2025New Old Boy : Dir. ParkSelf2 ep.
- 2018Movie RoomSelf5 ep.
Also known as: 류성희 · Seong-hie Ryu · Ryoo Sung-hee · Ryu Seong-hee