There's No Love In the Deathzone (BL) - Chapter 9 - 8. The Glowing Mirage

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

Vincent Strider was a gun for hire who made a living by killing whoever it was his clients wanted dead. But during one mission, he died in a fierce gunfight. However, death was not the end for him. Vincent found himself reincarnated in another world, facing a floating interface that flickered before his eyes.[Synchronizing Host!][Military System initializing.]Vincent found out that in this system he received, he can summon soldiers, tanks, aircrafts, and even warships! This is going to be exhilarating.

The third young master of the Gu household, Gu Ye, had a wooden personality, a stuttering speech, couldn’t remember an answer after being told ten times, didn’t dare to protest after being bullied, was considered the shame of high society. His father, in a fit of anger, sent him back to the old home in the country for the new year. But unexpectedly, he came back like a new person, in half a year testing into the top university of the capital with the highest score in the whole school.

Reborn as a sword, he lived for hundreds of years, and then he occupied the body of a 15-year-old prince.