Double Bonus , playing the part of Michael, who is the ex-boyfriend of Peiling, played by actress  Tracy Lee . Rui En Rui En  ( Chinese : 瑞恩;  pinyin :  Ruì'ēn ;  stage name  for  Lu Rui En , 卢瑞恩, born January 29, 1981) is a  Chinese Singaporean  singer-actress based in Singapore