A Tragic Female Lead, a Merciless Killer, Sweet on the Outside and Dark Within, No Romance or Very Little Romance 女主悲惨，杀人如麻，白切黑，无cp/少感情线

51 爽 So Satisfying! The Real Heiress Takes Revenge, and None of Her Enemies Survive 爽爆！真千金复仇，仇人无人生还 Celestial Star Candy天星糖Modern Romance244k WordsOngoing [A brutal, merciless, cold-blooded witch as the heroine + dark revenge + violent beauty + a battle of wits against the police + a little crime-solving + no romance + satisfying power fantasy + everyone is evil + don't think too hard about it or bring your moral compass] Ye Piaoling was born a wealthy heiress who should have been showered with love. But in the maternity ward, someone switched her with another baby girl. From then on, their lives changed completely. The girl who should have been a 47Reads9.3Score—Shelves

Reader note

The protagonist is not black and white, she is obviously black. Anyone who offends him will be tortured and killed. In the end, all his parents, brothers and sisters may be killed.