Mr. Queen(2020)

Jang Bong-hwan is a man who works as a chef in the President's Blue Palace, but his life changes when he wakes up with the identity of a woman named Kim Soo-young (Shin Hye-Sun) during the Joseon era, he tries his best to return to his real life but fails, and the hand of fate makes him the queen of the current king of Joseon, Cheol-jung (Kim Jung-Hyun)...