Qiqihar, China

With a population of over 4 million, Qiqihar is a sprawling industrial hub in Northeast China. While the region boasts abundant natural resources and a growing economy, the city's harsh winters and heavy bureaucracy can be a persistent headache for expats. The metro area is home to just under 1 million residents, a figure that has steadily declined in recent years. Despite its size, Qiqihar remains a largely provincial city, offering little in the way of cosmopolitan comforts. Those seeking an authentic Chinese experience, however, may find the city's rugged charms and strategic location appealing.