Family name Лонгхаи (Лонгхаи ) , in all the world, is an extremely rare cognomen. Much more prevalently, Лонгхаи is the forename as well as the last name.
Longchai, Longkhai, and Longkhay
Янг, and Ванг
) , in all the world, is an extremely rare cognomen. Much more prevalently, Лонгхаи is the forename as well as the last name.