Ka Long River / 北侖河
Ka Long river across through Móng Cái, Quảng Ninh Province, Việt Nam.
Beilun River (simplified Chinese: 北仑河; pinyin: Běilún hé), or Ka Long River (Vietnamese: sông Ka Long), Bắc Luân River (Vietnamese: sông Bắc Luân) is a river of Guangxi Zhuang Autonomous Region in southwest China and Quang Ninh Province in northeast Vietnam.
---------------------
http://en.wikipedia.org/wiki/Ka_Long_River