Macau's economy relies heavily on gambling. Nowadays, the gambling industry generates over 40% of the GDP of Macau. Since the early 1960s, around 50% of Macau's official revenue has been driven by gambling.

Payment Method\n\n Customers pay via SMS, mobile, or home phone  without providing credit card or bank account details. Once they chose DaoPay as their payment method, they simply call the service number provided or choose to send a text message, and the indicated amount will be directly charged to the phone bill.