 2007 was a big year for Setiawan and Kido.They were crowned world champions after defeating Jung Jae-sung and Lee Yong-dae from South Korea, 21–19 and 21–19, at the World Championship finals in Kuala Lumpur, Malaysia.They also captured the China Open Superseries after defeating China 's Guo Zhendong and Xie Zhongbo.