Kunghai is a vehicle manufacturer based in Chungxiang, one of the largest automakers and producers of motorcycles on Vexillium. Kunghai also produces a line of luxury brand cars under the Iterniti banner, and cars under several other brand names.

Kunghai has been highly active in various motor sport series, including the open-wheel ICARA and stock car RZOEAZ, entertaining not only werks team efforts, but also supplying additional other teams with their power trains at times.

Kunghai has won the ICARA Constructors' Championship in 300AP, 306AP, and 314AP. Kunghai drivers also won the ICARA World Championship for Drivers in 300AP and 307AP (Jacques Taniai), 314AP (Holice Demarca).