The villain gives himself a name.

Man: The night is dead, the night is dark, the wind is zero, Tsoumou and Li Xiaotian.

Female: Cai Yin, Shang Liu, Su Feng and Su Huang.

Here are four words:

Man: Dugu Ice Car, Chu Ye, the song formula (the name of four words is not necessarily pleasant to listen to and easy to remember)

Female: Shangguan Yaxin, Oriental Wantong, the charm of nocturnal songs.