Have you guys recommended Korean entertainment novels where the protagonist becomes nine after rebirth, but there shouldn't be a tenth person?

[Two-faced Languid Rich Male Lead vs. Deeply Hidden Beautiful Female Lead] Qin Ran had grown up in the countryside. She disappears in the third year of high school and ends up suspended for a year. One year later, she is brought to Yun Cheng by her mother to attend First Middle School. Her mother tells her: "Your stepfather is from a prestigious family, your brother is a genius, and your younger sister is a top student. Don't be an embarrassment to them." Anybody who is anybody in Beijing all receives a warning from Master Juan of the Cheng family: Master Juan's wife is from the countryside and doesn't know how to socialize nor make connections... her temper is also really bad, so please be tolerant of her. One day, when Master Juan is investigating a certain big shot, his subordinate stares at the sockpuppet—an online identity used for purposes of deception—he had accidentally revealed. It's from the wife that supposedly doesn't know anything... He falls into silence. The two bigshots has probably been hiding their sockpuppets from each other in order not to make the other party feel inferior.

The fat and ugly Nora Smith is the laughingstock of the town when her fiancé breaks off their engagement. He says, “The sight of your gigantic face and thunder thighs disgusts me! Don't ever pester me again!" “What an idiot.” Nora scoffs and turns around, her lips curling up into a smile. Later, when Nora successfully slims down, she returns as an astounding beauty. Her ex-fiancé comes to her bearing flowers and begs, "I was wrong, Nora. I’m willing to do anything as long as you come back to me.” Nora rests her chin in her hands and smiles as she replies, “Real men don’t dwell on the past.” Angered, he says, “You’re just a dimwit saddled with baggage that I dumped, Nora. No one will want you except me!" But following that… A young and popular singer tweets: “Nora Smith is my goddess!" An internationally renowned surgeon asks, “Are you free tonight, Nora?” Even the rich and influential hotshot whom everyone is scared of comes forward and says, ”I can take care of my wife and children myself, thank you very much.”

Chu Yang, the Ninth Master of the Nine Tribulations Sword, sacrificed almost everything he had for the sake of improving his martial arts, including the love of his life. After spending three years locating the fifth fragment of the Nine Tribulations Sword, he was ambushed by all sides at that very place. Mortally injured with no means of escape, Chu Yang executed a sacrificial technique by plunging the Nine Tribulations Sword into his very own heart. “With the blood of my heart, ten thousand tribulations will collapse!” After witnessing the death of all his ambushers, Chu Yang’s vision began to darken. At a distance, moments before his death, he saw the mastermind who had plotted his downfall — Mo Tian Ji. With that, his eyes finally closed. However, with a start, Chu Yang once again awoke to find that he had returned to when he was sixteen years of age! Furthermore, the Sword Spirit of the Nine Tribulations Sword now resided within his Dantian, the energy center of his body! From that very moment, Chu Yang would then begin to right all of his past regrets, and carve his very own legend by fulfilling his destiny as the final Master of the Nine Tribulations Sword, and defeating the Heavenly Devils beyond the realm of the Nine Heavens Continent.

With five strikes of his axe, Emperor Yu split the mountains and unified everyone beneath the heavens. He partitioned the land into nine prefectures and erected the nine cauldrons. After Emperor Yu's death, incessant disputes arose within the Land of the Nine Prefectures. One thousand years later, a once-in-a-generation genius—the Heavenly Emperor of Qin Mountains—emerged from out of nowhere. With a strike of his palm, he was able to stop the motion of the 100-meter wide Yan River. With his peerless martial prowess, the Heavenly Emperor of Qin Mountains was ultimately able to unite the land beneath the heavens. However, when he died, chaos once again shrouded the Land of the Nine Prefectures. Several thousand years passed by, and still, no one was able to consolidate the nation. Then the Grandmaster of the Xing Yi Martial Art—Teng Qingshan—arrived here unexpectedly from the modern world.

They say the greatest blessing is marrying the idol you always dreamed of. But Qiao Lian knows that reality is different... The Internet claims that Best Actor Shen Liangchuan is a male god who is unaffected by any sexual drive, but Qiao Lian vehemently disagrees. It's a lie! After finally carrying out the contract, Qiao Lian burst out, "I want a divorce! I don't want such a life!"

When Su Jiu dies on her eighteenth birthday, she transmigrates into a novel about painful love and becomes an adorable four-year-old child. After she grows up, she will become the villainous second female lead in the novel. Not only will that happen, but her father is also a lazy bum! Su Jiu is worried sick about her father. “Daddy, you’re not allowed to eat anymore. Maintain your figure!” “Daddy, there’s a shoot for you tomorrow. Prepare for it!” “Daddy, pull yourself together! Don’t you want to find a stepmother for me?” “Daddy, it’s time for you to receive the award. Think about your thank you speech!” With Su Jiu's help, her father, who is initially a deeply hated and unpopular celebrity, becomes the most popular celebrity in the nation and earns loads of money. As the only inheritor, Su Jiu owns assets worth billions of yuan. With such an enjoyable life, she can just play her life away. However— Wait a moment! Why is the menacing, stubborn and evil villain courting her, instead of the main female lead? She only showed some concern to him when he was a child. Why does he miss her so much? Furthermore, isn’t he an emotionless money-making machine? Why is he doing this? Many years later, the villain becomes the most powerful figure in the business and entertainment world. He even becomes her father’s boss! As a father who dotes on his daughter, he realizes that there is an evil wolf eyeing his daughter. Hence, he fearfully educates her on all sorts of safety precautions. She must treasure her life and stay away from the villain! However, the villain smirks menacingly. “Su Jiu, marry me. I’ll give you everything—even my life. Otherwise, I’ll blacklist your father and destroy everything that he has!” Su Jiu is speechless. “…???”