you bring the paper wich proofs you have given that money to his account to the bank (wich bank of cart he is using). i tell you this is not first time u people cheatten by these online sellers.Last time i was working one arabian as a translator.after he see girls are very pleasing him .he said good by to me. then girl helped him with his business .second time he did not come send the money did not recieved goods.
An american bot computers from onine suppliers on sent the money did not recieved the computer. asked me go to post office ask if it is true that he sent the computer .i did not get the answer because i did not know from where it was sent........
I think you trye to send money second time.

In Chinese law-If someone don`t ask his fee with the help of cort after he know he lost sth by someone illigally with in two years,it will be cons concerned thet .he did give up to ask his privilege.that means you give up to get back that money.
But i am not sure how it would be in internationall law.