Buyers:
•Pay for purchases in your selected currency.
•Payment is automatically converted to your desired currency.
•No need to hold a balance in another currency to send a payment.

Sellers:
•Accept payments directly in your selected currency.
•Manage multiple currency payments using your current PayPal account.
•Hold one currency balance and still accept payments in multiple currencies.

Watch demonstrations provided by the PayPal :　Click here


Buy and sell globally with PayPal's Multiple Currencies feature. Use your current PayPal account to make or accept payments in:

•Canadian Dollars
•Euros
•British Pounds
•U.S. Dollars
•Yen
•Australian Dollars
•New Zealand Dollars
•Swiss Francs
•Hong Kong Dollars
•Singapore Dollars
•Swedish Kroner
•Danish Kroner
•Polish Zloty
•Norwegian Kroner
•Hungarian Forints
•Czech Koruny
•Israeli Shekels
•Mexican Pesos
•Brazilian Real (only for Brazilian users)
•Malaysian Ringgits (only for Malaysian users)
•Philippine Pesos
•Taiwan New Dollars
•Thai Baht


Source:  https://www.paypal.com/hk/cgi-bin/webscr?cmd=p/sell/mc/mc_intro-outside