Nanjing, Jiangsu, China
Ningbo, Zhejiang, China
Bucharest, Bucharest, Romania
Chongqing, Chongqing Municipality, China
Paris, Île-de-France, France
Chongqing, Chongqing, China
Turku, Finland Proper, Finland
Turku, Finland
Nijmegen, Gelderland, Netherlands
Copenhagen, Capital Region of Denmark, Denmark
Auray, Bretagne, France
Pingyao, Shanxi, China
