Princess Consort, Escaped Marriage Series of Women's Fictions.

Answer 1

High-quality female novels that included princesses and escaping marriage included:
1: Sweet Concubine 99, Author: The Cat Who Forgot to Breath
2:"After exchanging lives, I can't get rid of the bound CP." Author: Yu Yin.
The following is an introduction to these novels:
1.<>: He is Beichen Yue, the cold-blooded and decisive ninth prince of Beichen Kingdom.
As he was framed, his grandfather told the Emperor in his dream that as long as the youngest daughter of the richest merchant in Jiangnan, Mu Jiujiu, married into the family, the Ninth Prince would wake up immediately.
However, when he woke up, he was extremely disgusted with this marriage."Do you know how to embroider? Do you know how to play the piano? Do you know how to play chess? Ha, you don't know anything and you want to marry into my Yue King's mansion? Chase her to the side courtyard!“​
A month later.
"Wifey, look, this is the mandarin duck I embroidered for you…"
"Do you want your husband to play the song 'Phoenix Seeking Phoenix'?"
"Wifey, if your husband takes another step, you will lose. Do you want to go back?“
Mu Jiujiu was speechless.
Help, my husband is slapping my face online every day, what should I do?​

2."After exchanging lives, I can't get rid of the couple." Ban Xiyu was a delicate lady raised in a boudoir. She was well-read and had an engagement. She grew up following the rules, but her mind was wild. She was unwilling to become a tool for marriage and yearned for freedom.
Lou Xiyue had been licking blood on her blade all year round and had practiced exquisite martial arts. She had to go north to the capital to hunt down the murderer.
The two of them met at the Lantern Festival. Facing the face that looked exactly like hers, the two sisters used the token to confirm each other's identity.
The twin sisters had a tacit understanding. In order to fulfill each other's wishes, the two of them exchanged identities.
Lou Xiyue wore the fiery red wedding dress of Ban Xiyu and sat on the carriage to the capital. Ban Xiyu changed into Lou Xiyue's outfit and became a valiant female swordsman.
Half a month later.
Lou Xiyue and her fake husband raised the table and raised their eyebrows, respecting each other like guests. At the banquet of the officials and nobles in the capital, Lou Xiyue laughed and threw the servant who had bad intentions into the lotus pond.
Fake husband: Before we got married, you didn't tell me that you knew martial arts.
On the other side, Ban Xiyu and the elegant swordsman worked together to destroy the bandit lair. Ban Xiyu was fearless and steady. After a negotiation, she saved a hostage from the bandits.
The elegant swordsman thought, Lou Xiyue, when did you have such exquisite eloquence?
#Double main storyline, two couples, the story of twin sisters exchanging identities and finding themselves #

Miss Sunshine Ball X Romance Swordsman (Wandering Jianghu, Courageously Pursuing Love)
Astute and Tsundere Female Swordsman x Seemingly Serious Prince (plastic couple, online acting)

I hope you like these novels.