The Chinese government operates two lotteries:online games.co.uk GAMBLING IN USA WIKI Gambling in China is officially illegal under Chinese law. In practice, however, Chinese people Online gambling is another outlet for illegal gambling in the country. Various attempts have been made to establish legal casinos in mainland Mainland China · Hong Kong · Macau. A complete guide to online gambling in China, listing sites that offer internet gambling and outlining Chinese gambling laws. It is illegal to operate online gambling sites in the country or to provide gambling services in China. Locals are not allowed to access gambling sites, and may be.