I just checked Alexa.com's rankings for the top 100 site in China, and the old standards were there, but there was a new entry, 58.com. This site a year ago was only in the top 10,000 global sites, now it is in the top 1,000 (#759), and is in the top 100 in China (#81). So it has really shot up.
Now what this site offers, I have no idea... It looks like a directory of some sort, possibly an Ebay-time auction site? Who knows, it's all Chinese to me.