Pará (Brazil) is 723 times larger than Zhongshan (China).
Pará is a state in northern Brazil. It borders the Brazilian states of Amapá, Maranhão, Tocantins, Mato Grosso, Amazonas and Roraima. To the northwest it also borders Guyana and Suriname, and to the northeast it borders the Atlantic Ocean. Wikipedia
Area: 1,726 km2 calculated
Zhōngshān, previously known as Xiāngshān, is a prefecture-level city in the south of the Pearl River Delta in Guangdong province, People's Republic of China. Zhongshan, one of the few cities in China with an eponymous name, is named after Dr. Sun Yat-sen who is known in Chinese as Sun Zhongshan. Wikipedia