Daegu, Korea (Republic of)
London, England, United Kingdom of Great Britain and Northern Ireland
Jeju, Korea, Republic of
Essen, Nordrhein-Westfalen, Germany
Seoul, Seoul, Korea (Republic of)
Seoul, Seoul, South Korea
Bottrop, North Rhine-Westphalia, Germany
Essen, North Rhine-Westphalia, Germany
Busan, Busan, Korea, Republic of
Saint Petersburg, Saint Petersburg, Russian Federation
Busan, Suyeong-gu, Korea (Republic of)
jeju, Korea (Republic of)
