I have sent email to the CS said that I wish to order the books and deliver to HK and paid by HKD currency. they replied me with which books I need to order and the full address in HK
secondly they get my ID for the paypal.(of course provided you have the paypal account to settle the bill) when they recv it they post the invoice to my paypal account and i settled thru it and sent the payment receipt to them to proof that i hv settled it. when I paid the bill the currency charged in my paypal is HKD414
they confirmed and said will deliver the books to my office address.