Waves of mass migrations from Hong Kong villagers exercised their right of abode in the United Kingdom and left for Europe. In 1967, a series of large-scale riots erupted in Hong Kong, causing social instability. These events led some of the richer Hong Kong residents to move abroad. Emigration took place to countries in Southeast Asia, South Africa or South American countries. This wave did not come to a rest until the mid-1970s. On the 19th of December 1984, the People's Republic of China and the United Kingdom signed the "Sino-British Joint Declaration", validated the 1997 transfer of sovereignty over Hong Kong to China. The declaration prompted
Religion in Hong Kong which comprehend the worship of local gods and ancestors, in many cases not declaring this practice as a religious affiliation in surveys. The traditional Chinese religiosity was generally discouraged during the British rule over Hong Kong, which favoured Christianity. With the end of the British rule and the handover of the sovereignty of the city-state to China, there has been a renewal of Buddhist and Chinese folk religions. Chinese folk religion, also named Shenism, is the indigenous religion of the Han Chinese. Its focus is the worship of the "shen" (神 "expressions", "gods"), that are the generative powers of nature,