On the Day My Ex-Husband Begged Me to Remarry, I Married My Piano Teacher.

The Wife Rekindled Her Old Relationship with Her First Love, Filed for Divorce from Him, and Later Pursued Her Husband and Was Cremated.

Husband-Chasing Crematorium (Only High-Quality Ones)

Husband-Chasing Crematorium, Single Female Protagonist, the Kind of Reunion After a Broken Mirror, No Love

Are there any sadistic stories with a single heroine, the kind that involve breaking up and getting back together?

Chai Husband Crematorium

The kind of person who tortures the female protagonist very hard, and then the male protagonist finds a new love or forgives her later, so she must torture her very hard.