Sun Wenwen is a 20-year-old professional football player from CHN. He currently plays for Liaoning Shenbei Hefeng Women, wearing the number 14 shirt. He plays primarily as a Defender. He stands at 166cm tall and weighs 57kg.

Throughout the CFA Women's Super League 2025, Sun Wenwen featured in 21 matches, averaging 0 tackles, 0 interceptions, and 0 clearances per game, while blocking 0 shots per game.