沈殿霞
Although Shanghai was long a cosmopolitan city as one of Qing Dynasty's treaty ports, its people was not connected with the large-scale emigration seen amongst the Fujianese and Cantonese. Maritime commerce did, however, create a Shanghainese community in Hong Kong. These Shanghainese or their forebears fled China prior to the formation of the People's Republic of China by the Communist Party of China in 1949. Some actors and actresses on the TVB network, a television network based in Hong Kong, are originally from Shanghai, such as Liza Wang, Tracy Ip and Lydia Shum.