Cao Xiaoyi is a 23-year-old professional football player from CHN. He currently plays for Qingdao Red Lions U21, wearing the number 31 shirt. He plays primarily as a Defender. He stands at 174cm tall and weighs 72kg. His current market value is estimated at 25K €.

His most recent move was a from Qingdao Red Lions to Qingdao Red Lions Reserves on 2025-06-27.

Throughout the Chinese Football Assorciation U-21 League 2025, Cao Xiaoyi featured in 1 matches, averaging 3 tackles, 0 interceptions, and 1 clearances per game, while blocking 0 shots per game.