System: There's Something Wrong With My System. - Chapter 2- System

On the first day Yuna became a class teacher, she became well-known in school because of her looks. On the second day of becoming a class teacher, a student secretly took photos of her with his phone and was called to the principal’s office with his Guardian. The person who showed up turned out to be Yuna’s university crush, Xiao Chen.

To Yuna’s surprise, Xiao Chen was the elder brother of the very student whose class she manages. She also realized that this rebellious student causes trouble two or three days out of every week, indirectly giving them many chances to meet.

…

When they reunite again, Yuna is puzzled. Wasn’t Xiao Chen a poor young master in the past? How come he’s now driving luxury cars and living in mansions?

Xiao Chen is also puzzled. Wasn’t Yuna a rich daddy’s girl in the past? How come she’s now dressing plainly and squeezing onto public transport??

…

In the eyes of her students, Yuna is very beautiful but has always been diligent and thrifty, with little interest in money.

However, one day a Rolls Royce showed up outside school, waiting. Upon seeing Yuna, the chauffeur respectfully opened the door for her, “Miss Yuna, please get in.”

From that day forth, her true identity set off huge discussions in school.

In the Tranquil Sun province of the empire, there exists an unremarkable lordship known as Xue Ying Territory! This is the home of the Dong Bo clan, the clan of our hero Xue Ying!

His father, a commoner turned noble; his mother, a noble who abandoned her clan for love, and his brother, an innocent toddler. But peace cannot last forever, Xue Ying’s peaceful life is shattered, and the only way to reclaim it is through power!

- Description from novelupdates

Zero, a 35-year-old mercenary, after being betrayed by one of his teammates who told his enemy about him. He chooses suicide so that he can kill his enemy and his traitor teammate. After that, he was reincarnated into the world of magic, in the body of an 18-year-old teenager with the same name as him. However, his body does not have mana or the talent for magic. But with the help of the cultivation system, he has unrivaled power in the world and has a harem of beautiful wives.

(Rebirth Shuangwen, women disguised as men, one-on-one, both clean and strong)

From a generation of killers to a dude, the cousin of the black heart and white lotus? A beating is enough to be honest, a crush who is not greedy enough? Let’s just pick this one off!

Seeing a group of crazy men and women shouting about their male gods, Qu Yizhao couldn’t help but twitched the corners of his mouth, saying that he, a murderous god, still has little fans? And one of the fans is a joke among the rich and powerful.

*”Master Quan, Lord Zhao provoked that fierce beast from the Bai family!”

“The son of Baili’s family was beaten!”

“Immediately…!”

“No need for Master Quan, Master Zhao even beat up the people of Baili’s family… and even drew his gun and threatened them not to speak out.”

Master Quan was wronged Face: “Daughter-in-law, you’ve finished your work, what are you doing for your husband?”

The hostess: “You? You are responsible for lying down…”

- Description from novelbuddy