Developed in China, Mahjong is a game played using tiles with the objective of clearing all your tiles from the board by matching them in pairs. Skills required are a good eye and also an element of strategy to make sure that you don't make a move which could enable opponents to win the game.
The Dominican Republic is a country found in the Caribbean. An interesting fact is that it has two unique endemic stones which are only found there and nowhere else on Earth. Gambling, especially mobile online gambling, provides the country with a substantial amount of its revenue and so it is very popular and widely promoted.