That Time an American was Reincarnated into Another World - Chapter 254: Oppressive Glee

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

【Loving you is the sweetest thing in my heart】

Everyone in the First Affiliated Hospital knows that Xu Mai of the Cardiac Surgery Department is a high-altitude flower with first-class medical skills, first-class talent and appearance, and a icy aura… also first-class, which has frostbitten the hearts of a large number of suitors.

The new intern, Min Yue, became more and more courageous with the cold, persistently chasing after Xu Mai and wagging his tail: “Master, Master, I can warm the bed. The operating room is so cold, will you marry me?”

【Min Yue’s Love Story Theater】

Min Yue: “Master, as soon as I saw you, the dopamine level in my brain rose rapidly.”

Xu Mai was looking at the case and ignored her.

Min Yue pointed to her heart: “Master, the place between my second and fifth ribs is where you live.”

Xu Mai flipped through the medical records, but still ignored her.
Min Yue suddenly hugged her sweetheart from behind: “Master, I like you.”
Xu Mai stared at the case, his ears turned red quietly.
CP: Deputy Chief Physician of Bingshan Beauty x Energetic and Sweet-mouthed Trainee Physician

- Description from novelbuddy

What do you do when your brother dies because of some entitled assholes? You go undercover.My real name? Clare. But at school, I’m Clause—just another guy blending in. Disguised. Watching. Yes, a boy. No, it's not an all-boys school—I'm just deep undercover, hunting down the bastard responsible for my brother’s suicide. Nobody—and I mean nobody—messes with my precious brother and gets away with it. They better pray I never find them, because when I do? Death will be a mercy, and trust me—I don’t do mercy.And as for the egotistical Alpha and the narcissistic Vampire Prince? They can go fuck themselves. I don’t do mates, I don’t do claiming, and I sure as hell don’t do them.

【Explosive Fantasy, Exhilarating Fiction】He had been beaten by his father into a cripple and kicked out of his home, yet he was the most badass genius in history. The Empress of the Divine World? She’s my woman! The Great Lord of the Demon World? He’s my disciple! The Dragon God of the Demon Realm? He’s my mount! Those who mess with Xu Nian will die! Those who touch Xu Nian’s Forbidden Lamella will wish they were dead!