Gwangyang established international friendly exchange ties with Xiamen in East China's Fujian province on Nov 22, 2007.
Located in the southwestern part of Gyeonggi-do province in the Republic of Korea, Pyeongtaek is on the west coast of the country and is located 90 kilometers south of the capital city Seoul.
Slupsk is located in the Pomerania region of Poland, adjacent to the downstream of the Slupia River and 18 kilometers north of the Baltic Sea Coast.
