Groningen, Groningen, Netherlands
Shenzhen, Guangdong, China
Petaling Jaya, Selangor, Malaysia
Amsterdam, Noord-Holland, Netherlands
Kuala Lumpur, Kuala Lumpur, Malaysia
Lisbon, Lisbon, Portugal
Singapore, Singapore
Utrecht, Utrecht, Netherlands
Dwingelo, Drenthe, Netherlands
Erfurt, thuringia, Germany