Jiangyan, China

With a population of 668,408, Jiangyan is a sizable district in China's Jiangsu province. However, don't let the numbers fool you - this place is no tourist paradise. The bureaucracy is a persistent headache, and the formerly county-level city has struggled with population decline in recent years.

On the plus side, Jiangyan boasts a rich history dating back to the Han dynasty, and it's the birthplace of former Communist Party leader Hu Jintao. The local Qintong Boat Festival is a major tourist draw, bringing in foreign investment. But overall, this is a functional, workmanlike city - not one for the faint of heart.

If you're looking for a quiet, authentic slice of Chinese life without the frills, Jiangyan might be worth a look. Just be prepared to navigate some red tape.