Fang Cha is a young boy who loves to explode, and Lu Jiu is a sinister old man.
Fang Cha is a dead otaku who can't afford a car, a house, and girls. Lu Jiu is a dead gay who owns a house, money, and girls all around him.
Fang Cha is a girl who can't afford to keep a girl, but can't hook up with a rich woman, so she can only be eaten to death by someone. Lu Jiu is a girl who can afford to keep a girl, but can hook up with a rich woman, but only wants to eat someone to death.
Alas, it seems to have been exposed.