四重罪孽 (Sìchóng Zuìniè)

Background
"Sìchóng Zuìniè" is an original song featuring Luo Tianyi, YANHE, and Yuezheng Ling. It follows 三重爱恋 (Sānchóng Àiliàn).

This song has exceeded 100,000 views on bilibili.