The seller from China send wrong item. There is no way to return this item to seller, because China government does not allow to send electronic devices and video games to China. What PayPal does? Right, close the case and I even can not contact PP about this transaction again. So you can sell a crap and get money with PayPal, no risk.
If you doubt about a seller, do not think "anyway I'm protected by PayPal", no you are not.