Qing dynasty transmigration + food + a touch of the System
A modern office worker transmigrates into the body of Zhangjia Tangli in ancient times. She arrives in the Qianlong era and is immediately sold into the Fourth Prince’s residence as a concubine.
Sure enough, in this life, food and clothes are brought right to her. But serving the boss means keeping his wife happy, too. This is practically an ancient workplace promotion story.
It takes her more than half a year after transmigrating to discover that she has a System. The blasted System claims it took half a year to update before it could find her.
It’s just a story about eating, drinking, and enjoying life. The heroine isn’t looking for love, only promotions, a raise, and plenty of good food and drink.
Since this is a Qing dynasty transmigration story, most historical details are personally invented. The heroine is not the emperor’s sole favorite, and this is not a story where both leads are sexually inexperienced.