Tan Kheng Seong (陈庆祥; 陳慶祥; Tân Khèng-siông), better known by his stage name Ah Niu or Ah Gu (Chinese: 阿牛), is a Malaysian Chinese singer in Malaysia and Singapore. In 1997, his popularity was restricted to mainly Malaysia and Singapore, until Richie Jen sung his song (Dui Mian De Nü Hai Kan Guo Lai- "direct translation ...