The Regressors are Trying to Kill Me - Chapter 23

A good-for-nothing man married a beautiful girl but was kicked off the bed on the wedding night. Furiously, he wrote a bill of divorce and ran away.
He was schemed a car accident in which he nearly lost his life. However, it turned out to be a blessing. He swallowed the soul that passed through the outer world, thus obtained superb medical skills and martial arts.
Later on, with the silver needles and invincible martial arts, he embarked on the road of counterattacks and was committed to his great dreams.

- Description from Novelupdates

[The new book “I was forced to become a princess after time travel” seeks collection and investment, the new book has already been listed on the Qingyun list, old readers are welcome to join in]

Jiang Mianmian crossed over,

Arrived in a different world full of giant dragons, became a nobleman disguised as a man, accepted the entrustment of the territory, and began to become a noble lord in a different world to make a fortune and start a petty bourgeois life.

Until one day, drinking water stuck between her teeth, two giant dragons rolled all the way, no, fought, and hit her door.

After a big move, the main city she worked so hard to upgrade and build was knocked back to its original form, and as compensation…

She only picked up a dragon egg? !

Ma Dan! You shitty dragon, are you demolishing the house? ! After dismantling, lay eggs!

Just like this, farming, hatching eggs and pulling the dragon cub until one day the dragon cub grows into a big black gold dragon. How does this dragon look so similar to the one that demolished her house back then? !

- Description from novelbuddy

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

Another entry in what you can call the Proto Harem Series: the books written before the Harem Series that take place in the same world.

It’s about a swordswoman whose student is captured, so she goes to rescue her.