The Hong Kong Jockey Club provides the only legal avenue for horse racing and gambling to locals, mostly middle-aged males. The club was established in 1844 by the British colonial government, with the first racecourse being built in Happy Valley. The club closed for a few years during World War II due to the Japanese occupation of Hong Kong. In 1975, lottery Mark Six was introduced. And in 2002, the Club offered wagerings for football world championship games including the English FA Premier League and the World Cup.