HO graduated from The School of Film and Television at The Hong Kong Academy for Performing Arts with a major in Cinematography. He was the executive producer of the Radio Television Hong Kong drama series Find Me Guilty.
In 2022, HO made his debut as a co-cinematographer on the feature film Fly Me To The Moon. His previous cinematographic works won the ifva Awards Gold Award and were nominated for the Golden Horse Best Short Feature. His directorial debut Eternal Sunshine won the Fresh Wave Best Director Award.