Can you recommend some romance novels that describe the background of the Song Dynasty, Liao Dynasty, or Yuan Dynasty?

Keeley, a simple plain Jane, hits the jackpot. [No, she did not win the lottery!] At least that's what she thinks when she marries the most eligible bachelor in New York City: Aaron, a wealthy cold-hearted heartthrob and Tycoon. She wants to show the world that she deserves her position and bends over backward to fit into his world. One beautiful day, Aaron hands her a document asking her to sign. A divorce paper... "She's pregnant, and I need to take responsibility." That is the last thing that keeps on playing in her mind before she takes her last breath. Keeley dies, a 'hit and run'. [End of story. Not!] For some unexplainable reason, she wakes up as her younger self. A young high school girl, around the time when she first meets her cheating husband. Remembering her life with Aaron before she died, she makes a promise to herself that she will do everything in her power to avoid him at all costs. Will she be able to keep her promise when Aaron has his own plans as well, specifically for her? Or will she repeat history and fall for him once more... Why not journey with me and find out the truth behind their story. *Cover art by polkadottedscrunchie*

A oreigaru or snafu/DxD crossover featuring our infamous loner Hikigaya Hachiman who for unknown reasons was suddenly ripped from his reality and dropped into this foreign world filled with danger in every corner. And he needs to find a a way to deal with his new overly attached and attention-seeking 'friends'. I primarily focus on fanfiction.net, when a new chapter gets released or I have some important news, I'll most likely post it there first. I'll try to make things work here as well. Also don't forget to review and stuff, I want to know your thoughts on my story! And all chapters are between 2k - 4k words.

Changqing has always felt that she's incomparable to Guan Ying in every aspect. Even though she is pretty and has a good family background, this world is nothing more than a world where Princes are more attracted to Cinderellas. Her first love that she dearly remembers in her heart for years eventually becomes Guan Ying’s current boyfriend and her fiancé is Guan Ying’s ex. He has yet to forget Guan Ying. A business marriage brings Changqing and Song Chuyi together despite the absence of love. In public, he is her friend’s ex and in private he is her husband who cannot be publicly–known. At the hospital, her good friend enjoys her husband’s embrace while she can only act as though he's a stranger. At a gala dinner, her good friend hooks her arm around her first love’s arm shyly and she can only smile and give them her blessings. … In this marriage, Changqing thinks that all is well other than the fact that Song Chuyi doesn’t love her. First, her husband is a doctor and he can treat all her illnesses while saving up on medical expenses. Second, doctors love cleanliness and her husband would always ensure the cleanliness of the house. Third, at the end of every month, her thin wallet would grow thick with cash that her husband stuffs in secretly. Fourth, as a person who doesn’t like to exercise, she always get dragged around by her husband day and night to do some pleasurable exercise that is beneficial for the body and mind. Fifth, she would never have to worry that she would be out of money. There are always so many uncountable advantages that Changqing enjoys. … After the marriage, on a certain night, Changqing looks at Dr. Song gloomily. "Hubby, why are you so nice to me when you don’t even love me?" Dr. Song continues reading his medical books and ignores her. It's sometimes quite a headache when your wife is too stupid and daft. Until one day, Changqing realises that there's really no free lunch in this world…

What if the price of her marriage with the man she loves means losing her birthright? Will she be able to thrive in an environment created through lies and stealing some precious lives? Jade is an orphan who married the handsome heir, Marcus Yoseph Hanes. Though it was just a marriage of convenience, Jade decided to fight for her marriage life. She could have succeeded but in order to save the man she loves, her life becomes the sacrifice. It was too late when he realized his true feelings towards the woman. Marcus fell in love without knowing when and how it started. But what’s the use of it now? it’s too late to tell her the words she’s been dying to hear. If he can only turn the pages backwards! But the heavens seem to have heard the cries of their young hearts. Few years later, the same face that haunts the man’s dream almost every night appeared right before him. She may have the same face with different name but Marcus knew it was his wife! Can the forgotten romance they once had paves way for two hearts to reunite? With past secrets revealed, could love be enough to fight for what their hearts truly desires? #Love or Birthright EXCERPT: “I’m sick and tired of this damn contract!” Jade stormed in his office and tore the marriage contract before her husband. She was so upset and she doesn’t care about the consequences of her action anymore. “I demand a revision of this agreement. I don’t care if you are still head over heels over your ex-girlfriend but the fact that we are married, you must also consider my feelings towards you! You want to flirt with her, fine! do it! But not in front of me, not if I am around. Do it once more and I will surely pull her hair and drag her out of the office!” She was shivering in anger. She’s done. She’s done dealing with all the shitty craps! It’s time for her to speak up and fight for her right. “I don’t care what kind of relationship you once had but now that we’re married, I won’t just stand on the side and watch. And this damn contract?” She threw the pieces of paper in his face. “It’s all ripped and ineffective starting right now! So for this next five months, tell your ex that she is not allowed inside this office starting NOW!” she blurted and just like a child, she stomped out his office. He was left dumbfounded. He never expected such an attitude from the meek woman he once knew. Was she really his wife? Wasn’t she always gentle and soft spoken? Guess he doesn’t totally know her. His lip curved to form a smile before he let out a crisp laugh. “Revision of contract? I’ve been planning to do that anyway.” He smirked mischievously. ***NOTE: Not a Reincarnation story.

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Dark. Powerful. Dangerous. James Maxwell is one of the billionaire elites who rule Las Vegas City with an iron fist. You’re definitely worth two million, Mia. Think about it. Two million. Five years. Your brother will go free. It’s a contract. Those are the words of the gorgeous billionaire James Maxwell, the man who makes my heart race and my body tremble with longing. I want to refuse his proposal, but how can I? My brother owes him two million, and as dirt poor as we are, there’s no way we can find that much money to repay him. What’s worse, I think I’m falling in love with the man who thinks I’m just his mistress. My name is Mia Donovan, a twenty-two-year-old, small-town girl working as a kitchen hand to make ends meet. My world is changing—both for the better and worse. James Maxwell, a gorgeous billionaire with beautiful Prussian-blue eyes, is the man behind this. He makes my heart flutter and my knees shake. When he kisses me, my world melts into a pool of exotic sensations. But his world is dark and dangerous, and being with him is a risk both to my life and my sanity. This is our story.