Chinese Hong Kong's Yohan Hadikusumo Wiratama/Hoi Wah Chau (front) compete during the mixed doubles competition against Mohd Fairuzizuan Mohd Tazari/Pei Tty Wong (R) of Malaysia at the 11th Sudirman Cup World Team Badminton Championship in Guangzhou, south China's Guangdong Province, May 11, 2009. [Xinhua/Lu Hanxin]