Ho Chi Minh City, Ho Chi Minh, Vietnam
Barcelona, Catalunya, Spain
Frankfurt, Hesse, Germany
Hue, Thua Thien-Hue, Vietnam
kaohsiung, Taiwan, Province of China
Filton, Gloucestershire, England
Ho Chi Minh, Ho Chi Minh City, Vietnam
Reutlingen, Baden-Württemberg, Germany
Utrecht, Utrecht, Netherlands
Amsterdam, Noord-Holland, Netherlands