Unfortunately, I do not have information on demographics. However, an interesting historical fact is Hong Kone became a colony of the UK after Qing China ceded the Hong Kong Island at the end of the 1st Opium War in 1842. 
 You're right, that is pretty interesting. Can you tell me any more interesting facts about Hong Kong? 
 Hong Kong like most governments have an executive, legislative and judicial branches. An interesting fact is that although Hong Kong is part of mainland China, its citizen residing in Mainland China are treated as immigrants. 
 That sounds like very serious business. Can you tell me about Hong Kong's demographics? 
 Thank you so much for all of the very useful information!
Hong Kong like most governments have an executive, legislative and judicial branches. An interesting fact is that although Hong Kong is part of mainland China, its citizen residing in Mainland China are treated as immigrants.