Because it can be a physical and virtual prepaid credit card both, you can use Jeton Cash nearly everywhere. You can also use the Jeton Wallet to pay directly on Jeton partner websites. Meaning you don't even have to share the details of your Jeton card.
Macau is the only place in China where casino gambling is legal. Gambling in Macau has been legal since the 1850s, when it was a Portuguese colony. The region has a history of gambling on traditional Chinese games.