(Try the World) Second Man, How Dare You Not Love Me?

A lolita who likes to play the role of a little yellow chicken with a hidden sword took the Sword Three system and traveled through time and space to try the world. She turned out to be Princess Hua Chunran, whose ability to work (ruling a country) was questioned by the biggest boss. She was bound forever in a palace wall full of intrigues. At least she had good clothes and good food. But what is chilling is that her husband had to see the heroine before he died so that he would not regret it for the rest of his life. Isn't there a male lead who is a female supporting role?