Ma Hei-Wai is a 22-year-old professional football player from HKG. He currently plays for Shaanxi Union, wearing the number 20 shirt. At the international level, he represents Hong Kong. He plays primarily as a Midfield. His preferred foot is Left. His current market value is estimated at 125K €.

His most recent move was a Free from Eastern Football Club to Shaanxi Union on 2025-07-08.

Across 13 appearances in the Chinese Football League 1 2025, Ma Hei-Wai registered 3 goals and 3 assists, while completing 10 key passes out of 111 total passes with a passing accuracy of 6.8.