Fuling, China

With a population of over 1.1 million, Fuling is no quaint backwater. The materials industry dominates the economy, accounting for a fifth of Chongqing's total production. However, bureaucracy is a persistent headache - the area has undergone a dizzying series of administrative changes over the centuries. And while the subtropical climate brings ample rainfall, the hot, humid summers can be oppressive. For those undeterred by the paperwork and weather, Fuling's strategic location along the Yangtze could make it an appealing base for export-oriented businesses.