A deposit bonus is a boost to the money one puts in their betting account, usually awarded when the player is new to the house. The benefit is that it is the player who determines the amount of bonus they receive, through the size of their deposit, up to a certain stipulated amount.
Hong Kong is actually a special administrative district of the People's Republic of China. Hong Kong's economy is one of the most vibrant in the world and makes up around 3% of China's total GDP. Many people in Hong Kong are turning to live online gaming due to the strict gambling laws in the territory.