The Abandoned Young Lady Goes Wild For Revenge

Sleepless City / 不夜城 (大行道动漫) / 捨てられ令嬢は復讐に狂い咲く / 잠들지 않는 도시 Abandoned by her biological father as a child, the wealthy young lady transforms into a queen of the night in adulthood, crushing the spines of the powerful elite with her red velvet high heels. She helms the city's most extravagant sleepless city, using information as bait, even turning her paternal half-sister into her pawn.

Original Webtoon:
AC.QQ, BiliBili, KuaiKan

Official Translations:
Japanese, Korean