Tou Mu Kung, also known as Hougang Dou Mu Temple (后港斗母宫), is a Taoist temple located at 779A Upper Serangoon Road. Completed in 1921, it is the oldest temple in Singapore dedicated to the worship of Jiu Huang Ye (九皇爷), also known as the Nine Emperor Gods. The temple was gazetted as a national monument on 14 January 2005. It is also referred to as Kew Ong Yah or Kau Wong Yeh—Hokkien and Cantonese pronunciations of Jiu Huang Ye, respectively.
