Revin, Champagne-Ardenne, France
Hanoi, Hanoi, Vietnam
Daegu, Daegu, Korea (Republic of)
Hanoi, Vietnam
Iksan, Jeollabuk-do, Korea (Republic of)
Ho Chi Minh, Ho Chi Minh, Vietnam
Madrid, Community of Madrid, Spain
Singapore, North-East Region, Singapore
Vinh, Nghe An, Viet Nam