Heng Kim Ching, (1924 – 18 January 1998) professionally known as Wang Sa, was a Singaporean comedian.
He was part of a pair of Singapore comedy duo, who were akin to the Laurel and Hardy of the East.
[1] With Ye Fong, Wang often performed as a duet at the New World Amusement Park and on television in the 1960s and 1970s.
[2][3] They were also well-known in Malaysia, Taiwan, and Hong Kong.
Wang died of chronic lung disease on 18 January 1998.