Transmigrated As An Extra In The Apocalypse - Chapter 1: Prologue

One day, Luo Jian woke up from his sleep and found himself in a locked chamber where the door and window were all sealed. A note with a few lines written on it was tacked to the wall: “Escape from this room within an hour, otherwise, you will die.”

There is a sequel called Reincarnation Night (轮回之夜) that takes place in the same universe but has different main characters

- Description from Novelupdates

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.

Polygamy is abolished.

We don’t have to force ourselves to live together anymore…

The 18-year-old Tong Yan has gotten married. The marriage partner looks mature and handsome, but also serious and stubborn. After living together, he felt that the other man was just seriously raising a child. At least before they got together, Tong Yan never thought he was capable of speaking such words as “I can’t sleep because I miss you so much”.

A fuming Tong Yan after pregnancy: Don’t tease me (╥╯ ^ ╰╥)

A Zhuo Xiang Ming asking for a good morning kiss while fixing his tie: People who constantly feel they’re being teased say they’re afraid to speak

- Description from Novelupdates