One Second Champion is a 2020 Hong Kong sports film directed by Chiu Sin-hang, marking his second feature film project after Vampire Cleanup Department (2017). Chiu also takes on a lead role, alongside Endy Chow, Chanon Santinatornkul, and Lin Min Chen, portraying an asthmatic heir of a boxing gym who transforms a gambling addict with an ability to see one second into the future into a professional boxer.