Career
He currently plays for the Guangdong Southern Tigers of the Chinese Basketball Association. Su has spent the first five years of his career with the Guangdong Southern Tigers of the Chinese Basketball Association after signing with the team in 2006 as a 17-year-old. In the 2009-2010 season, he had his best season to date, averaging 5.3 points and 3.3 rebounds per game for the team
Su was a part of the Chinese national junior basketball team that competed at the International Basketball Federation Under-19 World Championship 2007.
He averaged 11.8 points and 6.2 rebounds per game for the 12th-placed Chinese team He made his debut for the senior team at the International Basketball Federation Asia Championship 2009.
At 20 years of age, he was the second youngest Chinese player at the tournament. He saw action in five of nine games for the silver medal-winning Chinese team
With the silver medal performance, China qualified for the 2010 International Basketball Federation World Championship.