Hit N Fun is a 2025 Hong Kong comedy film directed and co-written by Albert Mak. Serving as a spiritual successor to Mak's Rob N Roll (2024), the film is co-produced by One Cool Film Production and Entertaining Power. It features an ensemble cast, including Louis Koo, Gigi Leung, Louise Wong, Chrissie Chau, Tony Wu, German Cheung, and Peter Chan. The story revolves around a businesswoman (Wong) who challenges a Muay Thai champion (Chau) to a boxing match, navigating life through her training with her coach (Koo).