American Express, also called Amex, is a popular multinational financial service founded in 1850. Like any credit card, this payment method requires the player to give out their card details to the casino where they are playing. The method is safe as the casino servers don't save the the player's financial information in its entirety.
China is a country of fascinating history, culture, and people. Most forms of gambling are considered illegal in China, excluding some specific games, like lottery, sports betting, scratch cards, and Keno. Online gambling is also illegal, with many reports of people being arrested for trying to play. Foreign websites are actively blocked.