Sweet Revenge (2007)
Original title: 寄生人
Sweet Revenge is a 2007 Chinese-language thriller movie directed by Ho Ping, with a running time of 1h 54m. It stars Nick Cheung Ka-Fai, Anthony Wong Chau-Sang and Fan Bingbing.
A chance meeting with one of her brother's former schoolmates causes a terminally ill young woman to begin digging into her family's tragic past.