Seattle, a city in the U.S.A., became a friendship city of Shenzhen on June 25, 2015.
Havana, the capital and economic center of Cuba, became a friendship city of Shenzhen on December 18, 2005.
Siberian Federal District, a regional economic center of Russia, became a friendship city of Shenzhen on May 24, 2006.
Delft, a tourist destination of Netherlands, became a friendship city of Shenzhen on September 25, 2006.
Berlin, the capital and economic center of the Federal Republic of Germany, became a friendship city of Shenzhen on May 16, 2008.
Budapest, the capital and economic center of Hungary, became a friendship city of Shenzhen on April 11, 2007.