Yu Mang-SangDirectingCopy linkTelegramWhatsAppXFacebookEmailBornMay 20, 1952 (age 74)Place of birthHong Kong, ChinaAlso known asMang San Yu, Yu Mang San, Yu Mingsheng, Yu Mang-SanWikidataIMDbTMDBBiographyYu Mang-Sang (餘明生) is a Hong Kong film and television director.