A high roller bonus is an offer that casinos give to players who deposit large sums of money. This bonus is aimed at encouraging "high rollers" or customers who play for the big sums to continue making large deposits and placing higher stakes on games. High roller bonuses are mostly associated executive or VIP casinos.
Hong Kong is a semi-autonomous city-state on the Chinese coast. A hub for Asian business, it is also known for its movie and television industry. While traditional gambling is very popular, online gambling is technically illegal. In practice, many international mobile online gambling casinos accept players from Hong Kong, and they are not actively prosecuted.