Shin Saiseien - Minouchou Kyuutei Monogatari

To save the father of the Ming dynasty era was imprisoned in China ...... innocent, dressed as a man jumped into the court, Mr. Li Meng-girl. And fate awaits her? source: https://www.mangaupdates.com/series/kt4kxgg/shin-saiseien-minouchou-kyuutei-monogatari