Before declaring a character that isn't yours a Mary Sue, or if you get people declaring your Mary Sue character for questionable reasons (eg, the character is simply a powerful female)...
Nansha District, is a district of Guangzhou, China. Port of Guangzhou is located within the southern portion of the new area. The Nansha Technology Development Zone was carved out of Panyu District in 1993. In 2005 it was named Nansha District.
3D map of Nantong in China. You can also dive right into Nantong on unique 3D satellite map provided by Google Earth. With new GoogLe Earth plugin you can enjoy the interactive Nantong 3D map within your web browser.