Changxing has since 2004 a Twin City (County) relationship with Kalmar County in Sweden.
County Durham | Orange County | County Cork | St. Louis County, Minnesota | County Galway | County Mayo | county | Montgomery County | Los Angeles County Museum of Art | Lancashire County Cricket Club | Westchester County, New York | Nassau County, New York | County Antrim | Rockland County, New York | County Down | Washington County | Hillsborough County | Derby County F.C. | County Meath | County Donegal | Erie County, New York | County Tyrone | County Tipperary | County Louth | County Armagh | Wayne County, Michigan | Somerset County Cricket Club | Los Angeles County | Jefferson County | Glamorgan County Cricket Club |
Engström was born in Lönneberga, Kalmar County (Småland) but spent most of his childhood in Hult (near Eksjö), where his father was the railroad stationmaster.
Amandus Johnson was born in Långasjö, a small village now located in the municipality of Emmaboda of Kalmar County in the historic Swedish province of Småland.
Carl Oscar Hedstrom was born in the little parish of Lönneberga, Hultsfred Municipality, Kalmar County, Småland, Sweden.