I Signed-In For A Billion Dollar Mansion From The Very Beginning - Chapter 3 - Bugatti La Voiture Noire

As a boss with space plant abilities in the apocalypse, Lu Yao once traveled to the future, became the director of a nursery school that was about to close down, and became a rare animal human on the verge of extinction.
The food she made at random can cure the genetic disease of the cubs in the welfare home. She punched the cubs’ scum fathers and scum mothers, and kicked the remarried families who abandoned the cubs.
It is such a good kindergarten successor dean, who is attracted by that single cool imperial marshal!
Since then, the barrage in the live broadcast room has become:
Imperial Citizen A: Dean A, I really want to marry.
A certain big black dragon: Shut up! This is your marshal’s wife!
CP: Dean Lu Yao, who is extremely protective of short-sightedness and loves cubs, X the imperial marshal Helanjia who loves Shang Yunxi more than cubs
Brief: There are no bad cubs, only bad big ones.

- Description from novelbuddy

Transmigrated into the book as a cannon fodder female supporting role, the ex-wife of the male lead who hasn't divorced yet. Gu Fuqiao just wants to say no!

Two hundred lifetimes! Two hundred miserable deaths! Leon is a 27-year-old man who experienced a rollercoaster of 200 reincarnations within 180 days. He was so unfortunate that he even died once when he was about to masturbate to hentai! Each death carries the regret of his virginity as he keeps dying without getting a chance to fulfill his only wish…losing his virginity. But his luck finally changes after the 200th death, and he encounters the Goddess of lust, who makes him an offer to be reincarnated with a gift. (Ding! System awakening…) (The super Harem system…) (Ding! The host has seen the secret garden of a heavenly beauty, reward!) (Ding! Mission issued: have sex with the sex mistress!) “All heavenly beauties shall be mine!” Join Leon on his journey to enjoy life to the fullest as a virgin who got his hands on a sex hack, conquering heavenly beauties and even Goddesses! Additional Tags: R-18, HAREM, ACTION, ROMANCE, ADVENTURE, REINCARNATION, SYSTEM, Overpowered Protagonist, ANTIHERO, SMUT

Jun Xiaomo, notoriously known as “Lady Demoness”, finds herself chained and bound in a dungeon. Her hard-earned cultivation has been completely crippled, and she has no means of escape. Qin Shanshan, a lady she used to called her “close friend”, mocks Jun Xiaomo, revealing that Jun Xiaomo had been used by the people around her. Even her lover, Qin Lingyu was one of the masterminds scheming against her. Jun Xiaomo watches her life flash before her eyes and realizes that she had indeed blindly placed her trust in people. Her naivety had led to her current predicament.

Jun Xiaomo wanted to end it all. However, she is determined to deliver a swan song. Over the hundreds of days tormented in that very dungeon, Jun Xiaomo had painstakingly painted a complicated formation array with her own blood. With a determined look, Jun Xiaomo burns her life force to activate the array. Her sole intent? To bring with her as many schemers to the gates of hell as she could. The bright red light from thearray intensified, and the end was nigh.

…or was it? Jun Xiaomo opens her eyes and finds herself alive again; time had rewound right back to when she was sixteen years of age, albeit only at the eighth level of Qi Cultivation. Armed with the knowledge and memories of her previous lifetime, Jun Xiaomo is determined to learn from her mistakes and bring retribution to those who so deserve…