Su You-peng (born 11 September 1973), also known as Alec Su, is a Taiwanese actor, pop singer, television producer, and film director.Su became a huge teen idol in 1988 as a member of the boy band Xiao Hu Dui. He was known as the "Obedient Tiger" (乖乖虎) until the band broke up in 1995.The 1998-1999 mega-hit TV series My Fair Princess marked a turning point in Su's career.