
According to AddThis, the above image shows the most popular bookmarking services in China. And, this is likely not the right list. Besides the fact that bookmarking itself is not popular in China and Facebook can’t be accessed from Chinese internet users in China, none of those are Chinese service.
QQ Shuqian, 365Key, Sina ViVI and Baidu Soucang are popular bookmarking services (from my experience) in China.