Nanchuan, China

With a population of over 572,000, Nanchuan is no sleepy backwater. This former county in Chongqing has some genuine draws, but the bureaucratic headaches are a persistent nuisance. The local cuisine, featuring springy rice noodles cooked in mineral-rich spring water, is a highlight. However, the region's karst topography can make getting around a challenge. Overall, Nanchuan may appeal to adventurous expats drawn to its unique natural scenery, but the red tape is enough to make many second-guess a move.