Novel adaptations - {Shoujo}

https://wuxiaworld.site/novel/i-adopted-a-villainous-dad/
https://www.novelupdates.com/series/i-adopted-a-villainous-dad/
I entered a novel in which the heroine who reincarnated as a saintess has to walk on a thorny path. I, who decided to walk on a flower path, abandoned the original frustrating family and adopted my bias as my dad in our first meeting.

https://www.novelupdates.com/series/the-hero-proposed-to-me/
I came to possess the villainess who had all these things in a romance novel;“Cielle Valentine.”
In the original novel, the heroine was the adopted sister of Cielle, who had an unrequited love for the prince who loved her sister. Blinded by jealousy,Cielle harassed the heroine and was consequently executed by the male lead.Being jealous and tormenting others caused my downfall, so I tried to matchmaker my sister and t

https://lhnovels.net/manga-i-am-the-male-leads-ex-girlfriend.html
☘I am the villainess Erika in a reverse harem novel where originally the heroine Juliana's loved by all men while I got dumped harshly by the male-lead Leo. I don't want to be a dumb villainess, so I broke up with him first. But after 3 years, Leo who's supposed to be obsessed with the heroine, came back to me. Moreover, the second lead & the heroine are also clinging to me! What!?

https://read.asianovel.com/series/i-dont-trust-my-twin-sister
Laurencia has worked hard to protect the family & her weak twin sister, Erusia. But her fiancé, Marquis Acpencia & Erusia cheat on her and also take all her property.
Somehow she's gone back 11 years, where she doesn't engage yet and pledge to redesign her life. To get protection from Marquis Acpencia, she tries to be tied up with a national hero, Grand Duke Verdian.

https://www.novelupdates.com/series/becoming-the-villains-family/
Sirens a name derived from an ancient creature, used to describe those who could charm, lure, control, and heal others by singing. Subjected to live the life of a siren, Aria had experienced, seen, and heard many horrific things. The emperor, who grew obsessed with her, pulled a sangwoo and broke her legs and locked her in a bird cage.