Saint Petersburg, Saint Petersburg, Russian Federation
Taipei, Taiwan, Province of China
Berlin, Berlin, Germany
Hangzhou, Zhejiang, China
Xiamen, Fujian, China
Barga, Toscana, Italy
Leonberg, Baden-Württemberg, Germany
Chongqing, China
Ulaanbaatar, Ulaanbaatar, Mongolia
Beijing, Beijing Shi, China
Tbilisi, Georgia
