Ame no Hi no Iris - My Homework

Su Wan is a Realm Destroyer. She shuttles to different time-spaces using the identity of the “Cannon Fodder Ex-Girlfriend”, dedicated to plotting how to happily tear apart the male protagonist and the female protagonist. –There’s no such thing as protagonists who can’t be torn apart, only Ex-Girlfriends who don’t work hard enough~

- Description from Novelupdates

In the last life, Jiang Xi, who loves acting, devoted her heart and soul to Yuan Jinchen, and she worked hard for her acting skills, and finally gave up to become a first-line star for him. As a result, the Yuan Jinchen brought another woman to their house, intimate in front of her, so she accidentally fell to the floor and died.

In this life, she re-entered the showbiz circle. Jiang Xi said that she would live for herself. She would not give up her career for the scum. The person who harmed her in the last life stood at a low place to bear her dazzling light. But Star Road is not a thoroughfare, beauty and acting skills are not enough to support her to go on smoothly. She needed a backstage that would give her stability.

“So when you marry me, I’ll be your backstage .” Jiang Xi just blinked and agreed. Jiang Xi, who marries Qin Cheng in a low-key manner, is starry, and occasionally there are a few jumping clowns to make trouble.

- Description from Novelupdates

One day, Lin Tian, an 18-year-old high school student, accidentally binds with a producer system. As long as he binds with a partner and cultivates them into a super “idol,” he can receive rewards. When he meets the equally eccentric and obsessive cellist Gan Yanyu, they hit it off immediately and start creating short videos, striving to achieve the highest honor in music competitions!Thus,In a season of cherry blossoms, just after winning an international competition, Gan Yanyu plays a piece that Lin Tian has never heard before on the stage in front of thousands of spectators.To Lin Tian's astonishment, the young girl puts down her bow and beams a radiant smile.“You’ve written so many pieces for me; this one is my composition for you.”“It’s called—‘Love Letter.’”

Falling in love with my imposter sister's fiance wasn't the plan. After finding out that she was exchanged at birth and was the real daughter of the Moore family, Eliana was expecting a turn in her life, but nothing changed except that she lived in a big house and could now eat good food. Her parents still ignored her and everything good was first given to Amber, their imposter daughter.She was twelve when she met him, when he saved her from drowning, and when she found out that he already had a betrothed. It was already known that the eldest son of the Sanders family was betrothed to the eldest daughter of the Moore family since birth. She knew this, and it was only natural that she accepted this, but the more they crossed paths, the more she wanted him and the more she wanted more for herself. Eliana was ready to do anything to achieve all her dark desires, even if it made her a villain.After all, there is a saying that goes “Villians are not born, they are made.”