Tangba, China

The population of 688,115 may seem large, but this district of Chongqing is hardly a bustling metropolis. Tongnan District is a sleepy region, boasting picturesque temples and ancient towns, but lacking in modern amenities and job opportunities. While the lemon groves and rapeseed fields offer scenic diversions, the persistent bureaucracy is a headache for anyone seeking to get things done efficiently. Unless you're a devout Buddhist or avid hiker, this is not the China expat destination for you.