Cheng Tsz Sum

 Cheng Tsz Sum (born 20 March 1999) is a Hong Kong professional footballer who currently plays as a midfielder for Hong Kong Premier League club Tai Po.

Club career
On 5 August 2017, Cheng was unveiled as part of Lee Man's inaugural squad.

On 31 July 2018, Cheng was named as one of Tai Po's summer signings.

On 1 July 2020, Eastern announced that Cheng would join the club.

On 6 September 2021, Cheng rejoined Rangers.

On 8 August 2022, Cheng returned to Tai Po.

Club

 * Tai Po
 * Hong Kong Premier League: 2018–19

International

 * Hong Kong
 * Guangdong-Hong Kong Cup: 2019