I saw this article earlier today. Apparently in some other online game, one Chinese player leant another some valuable sword. The borrower then went on to sell the weapon in game. The original lender got pissed off and tried to take the seller to courts, but of course there are no laws governing virtual property. So the lender goes crazy and stabs the seller in the chest, killing him. And he is now sentenced to life in jail.
So this a friendly warning to all Chinese gilsellers, beware when swindling your own kind!
Here's the article if you're interested: http://news.bbc.co.uk/2/hi/technology/4072704.stm