李龍大
In 2008, Lee won her first All England Open Championship title in women's doubles with partner Lee Kyung-won, beating Yang Wei and Zhang Jiewen in the semifinals and Du Jing and Yu Yang in the final. In August, she and Lee Yong-dae won mixed doubles gold medals in Beijing Olympics, beating Lilyana Natsir and Nova Widianto of Indonesia and also with Lee Kyung-won grabbed the silver medal in the women's doubles event. In 2009, Lee and Lee Yong-dae became world number one. They won three titles: Korea Open Super Series, Asian Badminton Championship, and China Open Super Series. They also played for Korea in Sudirman Cup in May. In the final, Korea lost to China 0-3. Lee and Lee were defeated by the Chinese pair, Zheng Bo and Yu Yang.