San cheng ji is a 2015 Mandarin-language Drama Comedy motion picture written by Mabel Cheung and Alex Law. The movie is directed by Mabel Cheung. A Hong Kong war romantic film set in World War II based on the real-life story of Jackie Chan's parents, Charles and Lee-Lee Chan. San cheng ji stars Sean Lau, Tang Wei, Qin Hailu, Jing Boran, Huang Jue, Elaine Jin and Rita Duran. The film has a running time of 130 minutes. It was released on 17th September 2015.