I TRIED

DNF - poor translation - couldn’t find a better one anywhere else either

I became a eunuch as soon as I transmigrated? Fine, a eunuch it is, I'll climb my way up to the top and find a way to wear modern clothes and become a normal man again. My mind is a tangled mess, and I'm going crazy....suddenly, someone interrupts my hopes and dreams: "Mister Xie, tonight the Emperor will sleep with you."

DNF - found the story boring

I'm afraid you'll have to die now.” Nigel is near the end of the world. However, he is soon killed by his loyal knight, Inas. He despaired at the unbelievable fact for a moment, but when he woke up, he had returned to the past. When he spent each day with the events and actions that he had already experienced, there's something that had never happened before... No, this crazy bastard! Why do you keep killing me?

DNF - read half but premise was just too simplistic and also way too complicated at the same time.

There were angels and some weirdo animus shit that involves a ton of sex.

DNF - translator changed and I wasn’t into the narrative enough to do a full dive into finding another trans

Mermaid story