It is a game played with the aim of achieving a blackjack (a sum of 21) before the opponent (dealer) does or force the dealer to go over (bust). The player receives face-down cards while the dealer has one face-down and one face-up card. The player decides to stand, fold or draw after receiving two cards.
Macau is a former Portuguese colony, and an administrative region of China, which depends on gambling tourism. Casinos and shopping malls characterize the region, and today it rakes in more revenue than popular casino hubs like Las Vegas. It is the only place in China where gambling is legal, making it a top destination.