Li Sze-Ying is a 19-year-old professional football player from HKG. He currently plays for Kitchee Women, wearing the number 29 shirt. At the international level, he represents China Hong Kong Women. He plays primarily as a Goalkeeper.

In the Chinese Hong Kong-Guangdong Women's Cup 2025-2026, Li Sze-Ying played 1 matches, averaging 0 interceptions, 0 tackles, and 0 clearances per game.