can't pay???

Hello there, I wanna download a copy of PCM 2011 but I can't pay online either by my master card or Paypal, can anyone explain to me why? I am living in China. thanks!

[FocusTechSupport]

The digital version of the game available on the Pro Cycling Manager official web site is published by Metaboli GamesPlanet online shop.
For all your questions regarding the payment, the download, the installation or the activation of your game, please contact the technical support of Metaboli GamesPlanet online shop: http://uk-focushop.gamesplanet.com/faq_shop/submit.do
You can also contact their technical support by e-mail by writing to: supportdl.focus@gamesplanet.com or support-shop@gamesplanet.com

We are very sorry for the inconvenience.