Lost Indulgence is a 2008 Mandarin-language Drama movie written by Yibai Zhang and Zhao Tianyu. The movie is directed by Yibai Zhang and Zhang Yibai and produced by Tsui Siu-ming, Amy Li and Zhang Yibai. The relationship between a teenage son and his mother become complicated when they take in secretive young woman into their home. Lost indulgence stars Karen Mok, Tan Jianci, Jiang Wenli, Eric Tsang, Eason Chan, Wenli Jiang and Jian-ci Tan. Cinematography was done by Wang Yu and editing by Kong Jinglei. The motion picture has a running time of 104 minutes. It was released on 2nd October 2008. Distribution rights for the film were acquired by Sundream Motion Pictures.