Sam Shing () is one of the 31 constituencies in the Tuen Mun District.
Created for the 1994 District Board elections, the constituency returns one district councillor to the Tuen Mun District Council, with an election every four years.
Sam Shing loosely covers areas surrounding Sam Shing Estate and Hong Kong Gold Coast in Tuen Mun with an estimated population of 21,287. It also covers Siu Lam San Tsuen, Tai Lam Chung, Tsz Kan Chau and the Brothers.