[4] Su won a silver medal on the floor exercise at the 2022 Chinese Championships behind Zhang Boheng.

[11][12] Su competed at the World Championships alongside Lin Chaopan, Liu Yang, Sun Wei, and You Hao.

[6] Individually, Su qualified for the horizontal bar final and won the bronze medal behind Daiki Hashimoto and Tin Srbić.

[13] Su competed at the DTB Pokal Stuttgart and won a bronze medal with the Chinese team.

[14] Then at the Chinese Championships, he won a gold medal on the floor exercise and placed eighth on the horizontal bar final.