Re: China won't play by the rules.
China wants the money, because money is what makes the world go 'round. All the bollocks about the party line falls flat when the need to spend is felt. And China needs to spend. On its military, its infrastructure and its economy.
China has been keeping to itself for a long time and now it sees just how far back it has fallen. It wants to catch up, and its people want to live a good life. Communist politics have been battered down to allow the "capitalist" economy to flourish, and China is seeing the positive effect on its economy.
That positive effect is what is going to ensure that China does indeed play by the rules. Oh, it will resist as much as possible, to be sure, but in the end, if you want in on a market, you accept the rules of the market.
Until you can change them.