"Sammy Sum Chun-hin (born 4 May 1983) is a Hong Kong actor. In 2006, Sum auditioned for TVbeople, a talent casting system hosted by TVB, and was selected to sign a two-year artiste contract with the company along with six other winners. Before acting in dramas, Sum joined TVB's acting classes and graduated from TVB's 22nd Artiste Training Class of 2007."@en . . "2007Z"^^ . "1983Z"^^ . "\u6C88\u9707\u8ED2"@en . "Sammy Sum"@en . "Sam2 Zan3-hin1"@en . "Sum, Sammy"@en . "\u6C88\u9707\u8F69"@en . "1983-05-04Z"^^ . . "Actor" . . "2007Z"^^ . "Sh\u00E9n Zh\u00E8nxu\u0101n"@en .