Behind the camera
- 2025Duel on Mount HuaAction Director30 ep.
- 2024The Legend of HeroesAction Director30 ep.
Also known as: Ku Huen-Chu · Koo Hin-Chiu · Dee Dee Ku · D.D. Ku · Gu Xuan-Zhao · Guk Hin-Chiu · Dee Dee · Ku Huan-Chiu · Huan-Chiu Ku
Also known as: Ku Huen-Chu · Koo Hin-Chiu · Dee Dee Ku · D.D. Ku · Gu Xuan-Zhao · Guk Hin-Chiu · Dee Dee · Ku Huan-Chiu · Huan-Chiu Ku