Hong Kong Island, Hong Kong Special Administrative Region, China
Salford, United Kingdom of Great Britain and Northern Ireland
Oxford, England, United Kingdom of Great Britain and Northern Ireland
Heidelberg, Baden-Wuerttemberg, Germany
Hefei, Anhui, China
Basel, Basel-Stadt, Switzerland
Gumi, Gyeongsangbuk-do, South Korea
Tp Hà Nội, Vietnam
Tromso, Troms, Norway