Where is Shenzhen?
Of course Hong Kong is the most famous city in South China. Did you know that Shenzhen is the border city to Hong Kong. Soon people, not me :-/ will be able to drive from Shenzhen across the bay to Hong Kong. China is building roads, subways, and bridges from Hong Kong to the neighboring cities of Shenzhen and Macau.
HK webcam: http://www.discoverhongkong.com/eng/interactive/webcam/images/ig_webc_harb1.jpg