Victor Wing Cheung Koo or Gu Yongqiang (Chinese: 古永鏘; pinyin: Gǔ Yǒngqiāng) served as president Sohu.com before leaving to co-found video website Youku in 2006, which merged with Tudou in 2012,[2][3] creating one of China's premiere video portals.[4] Prior to the announcement of the merger, Youku was the #11 website in China, and Tudou was #14.[5]