After transmigrating into his sister's favorite novel, art student Ethan Ji must adjust to the perils of life as a bodyguard in the imperial palace. His plan for survival depends on the novel's main character, ninth prince Jian Mu. But there's just one problem: there's a limit to how friendly he can be before the prince becomes attached. Can he show the prince the right path and earn enough money to leave? Or will taming the tyrant become the very thing that ties them together forever? (Source: Tapas)

He Xiao, an apprentice in a merchant shop, buys fox fur for the owner, but a fox demon falls on him and insists on being his wife... Under the tutelage of the fox demon, Fu Qing, He xiao aspires to become a a wealthy businessman in the human and demon world. He is forced to go on an exciting journey to discover the truth about demon hunting. (Source: Bilibili, translated) *Note: Chapter count includes 2 extras.*

Yue's body has always been weak and frail but, after being rescued from a ghost by his uncle, the young boy dedicates himself to learning martial arts and ghost fighting techniques to better protect himself and his loved ones. And just as he resolves to do so, a strange internal system awakens within him, telling him he has soul points he can invest towards empowering his fragile body! (Source: Tapas)

The day started out pretty normally. Kei Nimori was just going to elementary school as usual, and although he thought it was weird that his name and some other random person’s were written on the chalkboard, he didn’t pay too much attention to it—until night fell. Stuck in an alternate dimension of his school, surrounded by horrific monsters and a pile of corpses, his battle for survival has only just begun! The only question is, can he keep fighting until flight becomes an option again…?! (Source: Yen Press)

The first thing that Jiang Feng saw when he opened his eyes, is that his hands are on his class teacher's Breast!! Owwu~ This, this is the time before I cultivate! The Immortal emperor has once again return to the mortal world!

Xiao Che is thrust into a ruthless cultivation world with only a mysterious sign-in system to help him survive. Each new location unlocks powerful weapons and rare skills, but the enemies he faces are just as fierce. With dark forces closing in, he must use every advantage to dominate or be crushed. (Source: Webnovel)

Waking up in a freezing capsule, the cartoonist Xiao Tong finds that he's entered a new era 300 years later when human beings coexist peacefully with many bloodline-awakened clans. The Vampire Actor Caesar is somehow attracted by the landfill worker Xiao Tong and even can't help marking him when they first encounter. A human being who gets marked by the blood clan will become the blood clan bride. In the confrontation between vampires and humans, two people from different eras gradually get closer to each other. (Source: Webnovel)

Tezuka Ringo has moved to a new school because he didn't want to be apart from his best friend Kei. However, things don't go as Ringo had planned. He ends up sharing a room with Kurosaki Riku (a very attractive young man a grade above Ringo) and things then go downhill for him. Sure, Ringo didn't mind when he first saw Riku (because of how pretty he looked), but things start to heat up once Riku starts making not-so-subtle passes at him; also including him sneaking into Ringo's bed and touching him. Ah, young romance. Contains oneshot called Ren Chaku.

Waking up in the world of “Love and Pandora”, a trashy otome mobile game set on the Pandora Continent, the main character found that she had transmigrated as the renowned villainess of the game, Medea, the queen who would be executed in the future. To change her fate, she decided not to cross paths with the male leads, or the original female lead of the game. Unbeknownst to her, however, all the male leads were revived with their memories of their past lives, and they felt deep guilt towards Medea. On the other hand, Freya, the original female lead of the game, noticed Medea and started romancing her as well… (Source: Webnovel)

Same plot as Amagami manga's but from diferent artist/authors.