Xuchang, China

Capital City

With a population of over 4.3 million, Xuchang is a sprawling industrial hub in central China. The city is best known as the world's largest producer of wigs and hair extensions, exporting over $1 billion worth annually. However, this commercial success comes at a cost - the region's humid subtropical climate means long, hot summers with over 70% of the annual 28 inches of rainfall concentrated between May and September. Bureaucracy is also a persistent headache, as the prefecture-level city administration oversees a complex web of districts, cities, and counties. Overall, Xuchang offers economic opportunities but may overwhelm those seeking a more comfortable quality of life.