Existence. According to relevant public information, LaiYuenAmusementPark in Hong Kong was once a theme park, located in Mong Kok District, Kowloon, Hong Kong. The theme park opened on 1949, which is one of the earliest theme parks in the history of Hong Kong. In 1950s and 1960s, Lihua Palace in Hong Kong was one of the most popular amusement parks in Hong Kong, attracting a large number of tourists.