魔女的舞宴 (Mónǚ de Wǔ Yàn)

Background
An original Luo Tianyi song. The PV also features VOCALOID CHINA character, Zhiyu Moke. In this song, witches come out to seek and hunt down humans at their parties. Then the witch would seduce their victims and capture them, keeping them for all eternity.

This song has exceeded 100,000 views on bilibili