Top 10 Biggest Cities in the World

canton guangzhou biggest cities
2. Canton (Guangzhou) – 26,300,000 - Canton is the capital and biggest city of the China’s Guangdong province. Included in the population numbers are also Dongguan, Foshan, Jiangmen, Zhongshan, which all make up the area called Northern Pearl River Delta. Don’t let the huge number surprise you, China is the most populous country in the world with over 1.3 billion people.