Düsseldorf, Nordrhein-Westfalen, Germany
Hong Kong Island, Hong Kong Special Administrative Region, China
Göttingen, Lower Saxony, Germany
Hong Kong, Hong Kong
Göttingen, Niedersachsen, Germany
London, England, United Kingdom
London, London, United Kingdom
Berlin, Berlin, Germany
Shanghai, Shanghai, China
Brussels, Belgium
Hermannsburg, Südheide, Germany
Saint Petersburg, Saint Petersburg, Russian Federation