Dressed as a s*um who abandoned her wife and Daughter - √☺♥ omegaverse modern world setting novel. Our MC crossed over and took over the body of the s*umbag wife of the FL. Knowing how the fates for both the original body and the FL as well as the daughter go, she wants the little daughter to grow up safely and happily. Note: slow pace

[edited] It seems like NU has this novel in. It's called Transmigrated as the s*umbag who Abandoned Her Wife and Kid

Transmigrated as a s*um alpha in the wasteland - √ ☺♥ transmigration/zombie apocalypse/omegaverse setting novel. Note: The omegaverse is not the mainstream

Paranoid Girlfriend - √ ♥ !! transmigrated into a book novel. Set in the modern world where the MC travelled into a book she read and there she met the FL. Note: Slow burn, a sprinkle of angst, some fluff, ML's younger sister x Yandere FL

I'm competing with the male lead for a woman - √☺♥ !! MC got transmigrated into a body that's on the verge of death and is attached to a system that rewards her with life each time she completes a task. This novel is set in a historical world setting. A little bit of angst and schemes, Calm/clever MC x Possessive FL

After I transmigrate into the book, both the female lead and I became fragrant - √ ☺ a transmigrated cultivation novel. Our MC transmigrated into a novel she wrote and there she met the FL who is going through her life again for the 2nd time, Author x reborn blackened FL

The real and fake daughter of a wealthy family are in love - √ Set in the modern world. MC finds out she's the villainess in a novel and how her life ended. Attached to a "life-saving system", she was tasked to raise life-saving favorability points with the real daughter, the FL. Note: Gentle and delicate MC x strong and independent FL 

Crystal Constellations - √ ♥ Found in scribblehub, written by Esiyx. A modern cultivation world. MC is an orphan and a poor person who lives in an orphanage and has a talent for cultivating. The FL is a second child of a rich family who likes to hang out in the MC room. Note: a slice of life, heartwarming, and slow burn. 

The disguised cannon fodder Alpha became famous in the love variety show - √ Set in an omegaverse modern world setting, entertainment circle. MC transmigrated into a cannon fodder of a lily ABO novel. The original body had a secret marriage with the FL. The original body betrayed the FL, and well...you know the typical bad end. Knowing the outcome of her ending, she decides to tear up the divorce papers, return to her food blogging roots, she decides to tear up the divorce papers, return to her old gourmet business, and secretly join FL's upcoming romance show to regain popularity. But then she found out that the original body had not yet differentiated so she's forced to live the original owner's life, relying on a system that provides customized pheromones to gain favor with FL.

After wearing the book I married the male lead - √ modern-day world setting. MC transmigrated into the book, she is the fiancee of the ML. In the book, the original body couldn't adapt to the hard lifestyle and died from depression this was caused by the ML's sister(the FL) as she is protective over her little brother. Wanting to change her fate, she decided to get on the good side of the ML's sister(the FL). Note: MC, a vicious female supporting character x cold, aloof FL