The Tyrant Is Using Me as Medicine Again Today

[Sweet, soft-spoken, beautiful, and theatrical consort vs. obsessive, bloodthirsty villainous tyrant] They say the Princess of Nanyue was born so ugly she could scare little children into tears. Hu You: That's a rumor, pure slander! I'm a gorgeous fairy with a slim waist and long legs, though I am a little dark. To save her life and keep herself from getting any darker, Hu You disguises herself as a gentle, innocent flower and becomes a medicinal ingredient for the bloodthirsty villainous tyrant. The imperial harem: a full-scale battle for favor? Hu Xiaoyou's motto: Take the green tea's path and leave the green tea with nowhere to go! But she hears the villainous tyrant is uninterested in women. A bright idea strikes her: she'll disguise herself as a handsome man and become the tyrant's brother. In the end, she becomes beautiful, saves her own life, and gets her secret identity exposed. The emperor wants her to be his empress and have his babies? Hu Xiaoyou swiftly makes her escape, leaving behind a divorce letter: I can't be your wife. I value my life! The tyrant at first: “My consort is so ugly and so dark. Who gave you the nerve to seduce me?” Hu You: “...” The tyrant after turning into a doting husband: “My consort is virtuous, gentle, and beautiful as a flower, a peerless beauty whose loveliness cannot be described in words.” Hu You: “...” Your Majesty, a face is a wonderful thing. I hope you have one. Important: [The entire story is fictional and has no connection to history. Two strong leads + both are devoted to each other + heroine disguises herself as a man + beloved princess of the imperial family]