Analysys International, a Chinese research company, released a report about China Q3 2009 online video; this is the market share of different online video providers:
YouKu.com: 12.6%
PPStream: 11.5%
Ku6.com / UUSee: 10.7%
PPLive: 10.4%
Tudou: 9.7%
QQlive (from Tencent): 9.1%
56.com
6.cn
pomoho.com
Others: 16.5%
PPStream, PPLive, and QQlive are p2p online video streaming desktop clients.