Actually, I found a very easy way to de-block your paypal account :P Its just faking a little information on a bill... i have the perfect template for it but if it gets to popular paypal will refuse it
What you can do is already make a bill on some website, you gain the money, you accept, you hold the chineese dudes back a bit "I forgot the CD-keys in my room"... You spend the money very fast, and when you give the CD-key they will recall the money but oops :O Money is gone!