Born in Taipei, the 22-year-old Su played primarily off the bench for the Chinese Taipei team at the 2009 Asian Championship. In his most extensive action of the tournament, he had game highs in assists in Chinese Taipei's preliminary round victories over Kuwait and Uzbekistan.
On October 28, 2022, the Taoyuan Leopards of the T1 League announced Su's return as an active player.[2] During the season, he was also general manager of and head coach of the team,[3] serving in his former role until his resignation on December 19, 2022.[4] Su made his T1 League debut on 24 December 2022, and reunited with head coach Liu Chia-fa, who last coached Su with the Dacin Tigers of the Super Basketball League.[5] On April 26, 2023, Su announced that he left the Taoyuan Leopards.[6]
^Chao, Yen-hsiang (25 December 2022). "P. LEAGUE+ & T1 LEAGUE/GM's got game!: Ex-Leopards GM springs back as player in Saturday's loss". Central News Agency. Retrieved 27 December 2022. Su, who will turn 36 on Jan. 28, proved he still has much gas in the tank by scoring 17 points and dishing six assists as starting point guard in his nearly 34-minute stretch on the floor in the Leopards' 96-105 loss to the Tainan TSG GhostHawks, which was also his first professional game in more than three years...Leopards' head coach Bobo Liu (劉嘉發), also Su's coach 15 years ago at the Dacin Tigers in Taiwan's Super Basketball League (SBL), minced no words in praising Su for facilitating the team's offense.
