how to make it available for currency CNY? There're only 5 currencies supported, AUD, CAD, GBP, USD, EUR
I don't think PayPal supports CNY... https://www.paypal.com/vn/cgi-bin/webscr?cmd=p/sell/mc/mc_intro-outside Currency Codes Learn how to create and integrate scalable PayPal checkout solutions for web and mobile applications. developer.paypal.com