I'm Looking for the Kind of Sweet Story Where the Emperor Only Dotes on His Concubine at the Beginning! ! !

I want to read a book similar to "Rebirth in the Fall of the Dragon, the Beloved Concubine Holds Her Majesty and Cries". He really loves the emperor! ! ! The heroine doesn't have to be too smart but she really depends on the hero! And the kind that is proud of being favored!