Last name Гуихаи (Гуихаи ) , all around the world, is an extremely rare surname. Much more prevalently, Гуихаи is the forename as well as the last name.
Guichai, Guihai, Huichai, and Huihai
Лиу
) , all around the world, is an extremely rare surname. Much more prevalently, Гуихаи is the forename as well as the last name.