Duskbound - Chapter 18Book 2,

A seafood chef inexplicably transmigrated into ancient times. Even though he landed in a family with a nobility rank, and theoretically was supposed to be rich, the most valuable thing in the house is a grey donkey…
Su Yu stared at the sky helplessly; in order to support the family, he could only take up his old profession and go out to sell fish.
Unfortunately, the royal family selected concubines from both genders. Even as a poor noble, he had no choice but to attend…
DISCUSSION TOPIC: Will I be selected if I display my fish-slaughtering skills?
“Meow!” His Imperial Majesty shook his tail.

- Description from Novelupdates

There are three treasures in the imperial city: Me, my husband and my mother-in-law.Su Guifei¹ was favored and envied by countless imperial consorts in the harem. Chen Wang² grew up with His Majesty showing favoritism to him. However, anyone, who was more or less educated, would sigh with regret and say that this pair of mother and son were sure to come to a bad end in the future.Ming Jiuzhu, who was about to marry Chen Wang: Really? I don’t believe it.Chen Wang in Jiuzhu’s eyes: a beautiful and kindhearted little fairy boy vs. Chen Wang in the eyes of others: His Majesty and his favored consort’s hedonistic son.Jiuzhu often wondered why people always gazed at her and Chen Wang with a ‘you are doomed one way or another’ look. Could this be the ugly side of jealousy?Aiyah, the hearts of these people are so dirty.————–¹ Guifei – Noble Consort² Wang – Title given to adult sons of the Emperor.

In the original lines of the novel, I was a villainess—used as a political tool by my father and older brother—who ended up dying at the hands of my future husband.