Although illegal, online gambling through sites other than legal operator Singapore Pools continues to be a pastime for many. Not only do these sites offer convenience, but they also boast a repertoire of games, which may not be available at legal gambling operators.

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.