I recommend some fantasy novels published before 2005. The protagonist enters the body of a rich playboy. He is a little fat, but he studies hard and has a relationship with a beautiful woman.

In the fantasy novels before 2005, the protagonist transmigrated into the body of a rich playboy. He seemed to be a fat man. He was engrossed in his studies and even had an entanglement with a beautiful woman.

Answer 1

"I don't know if it'll satisfy your needs, but I'll try my best to recommend a novel that's the most relevant to your needs." The book,"Grow Fat Without Cultivation," is a fantasy romance novel written by the author, Yizhi Hongli. The general plot of this novel is as follows:

Gu Zhouzhou was very angry. God had played a huge joke on her. She had finally gotten rid of a bunch of relatives who were eyeing her covetously and successfully took over the company. However, she had a car accident on the way to the company's anniversary celebration. Then, she transmigrated into a book and became the cannon fodder fiancée of the male lead in the cultivation world.
The original owner of the book was a weirdo in the cultivation world. His cultivation was average, but his weight was not low. He could be said to be a clear stream among the handsome men and beautiful women in the cultivation world. Because he fought with the female protagonist for a man, not only did he become the food of the demon beast, but he also implicated his doting father, who was killed by the combination of the male and female protagonists…
Looking at his chubby body, Gu Zhouzhou clenched his chubby hands. Changing his fate began with cultivation!
Therefore, Gu Zhouzhou began to cultivate hard, lose weight, and change his fate.
" Eh, this little brother who fell on the road seems to be the weak fiancé of the female protagonist. Very good, very good. At the same time, the main character is a little cannon fodder. Why do we have to know each other when we meet? On the account that you and I are both stumbling blocks on the main character's love path, why don't we cultivate together?"
----------------------------
" Little Fatty Sister's Cultivation " was a Xianxia novel written by the author, Huaxia Orange. The general plot of this novel was:

He could transmigrate by eating a bun? So what if he wore it, but why was he still a fatty in this life? And a fatty without spiritual roots? How am I supposed to survive in this cultivation world?
Where was the golden finger? I want to counterattack…
Don't worry, Little Fatty will become beautiful.
----------------------------
" My Wife's Mistress Has Superpowers " was an ancient romance novel written by Huohuo 66. The general plot of this novel was:

The pitiful agricultural university student, He Jiajia, had transmigrated and became a simple-minded fatty who weighed 180 pounds. She was even teased by her fiancé's trash cousin and counted her money obediently. At the thought of this, she felt uncomfortable. The scumbag had lied to her and tricked her. She wanted him to obediently eat her and spit it out immediately. She even wanted to cheat on her and directly divorce him. At the same time, she wanted to ruin his reputation. If her scumbag cousin played with her and made her suffer, she would have to bear the consequences. After settling these matters, she planned to slowly lose weight and use her superpower to tie herself up. Her life would not be too beautiful. However, there were many disasters on the way to cancel the engagement. The engagement didn't end, and there was another husband. This husband was really too thin. It didn't matter if he was thin. He just needed to take care of him and make a fortune. Oh, he accidentally became a landlady.
----------------------------
" Time Travelling For You " was a romantic youth-love novel written by the author in May 2012. The general plot of this novel was:

He was an ancient cold male god, talented and good-looking. He also had a remarkable characteristic-he did not get close to women.
In modern times, he had become the ignorant, incompetent, arrogant, and frivolous Second Young Master of the Yi family.
After getting to know that strange person who liked to disguise himself, his image of not being close to women completely collapsed.
She could only admit that she was unlucky to be forced to become the follower of a rich young master with a bad reputation.
In order to keep a low profile, she had tried her best to disguise herself and asked him to pretend that he did not know her in front of others.
Later on, if she had to talk about her feelings, she would only say that she regretted it so much! Young Master is my Prince Charming, I will chase after him even if I have to go to ancient times…
----------------------------
Little Fatty's Immortal Cultivation Chronicles was a Xianxia novel written by the author, Yan Ruxu. The general plot of this novel was:
n Lil 'Fatty truly felt that life was a tragedy. She had slapped the cheating scumbag in an elegant and cold manner and had yet to officially take revenge on this adulterous couple. She stepped on empty air and wore it…Alright, if she wore it, then so be it. It was not a big deal. It was just that she had changed from big fat to little fat. It was just that she had transmigrated to the world of cultivation. She could still bear it…but…f * ck, what was the situation with her family being wiped out after transmigrating for only three days? Three Golden Core cultivators couldn't even defeat a Foundation Establishment realm cultivator. This world was filled with malice…She also cultivated other people's cultivation, but why did other people's cultivation progress by leaps and bounds? Not only did they have a photographic memory when they learned a sword move, but they also invented it every day. She was so tired that she only knew that move after practicing for a hundred years…Sometimes, Little Fatty would feel that the spiritual energy she absorbed was different from others. Was she inhaling waste gas? Right? Other people were arrogant and reckless cultivators who could challenge people of a higher level, but what about her? Not to mention challenging someone of a higher level, why would he be beaten up by a low-level cultivator?
----------------------------
" Crossing Books: The Second Male Lead Said He Wants to Marry Me " was an ancient romance novel written by the author, Luan Hua Jianyu. The general plot of this novel was:

Once she transmigrated, she arrived at the novel she had read. She was the fat concubine who had just been divorced by the prince. She lost weight, treated the sick, and saved people. Her life was especially happy. She did not even look at the crematorium where the prince chased his wife. This was what the Host did. The second male lead was moved by her, but she did not even look at him. This was what the Host did. After some time, it seemed like it was time for her to have a passionate and sadistic relationship with wangye. As long as she followed the original plot, she could successfully return home. However, the plot had quietly shifted…The plot was fictional, so please do not imitate it.
----------------------------
" The Struggle History of My Husband in Time Travel " was an ancient romance novel written by the author, Wei Guanqing. The general plot of this novel was:

She was a modern university student who had traveled to ancient times on her high school graduation night.
He had yet to set his sights on conquering the ancient times and starting a new era, but the Taoist priest had been locked up for half a year.
Her father said that she was blessed to have a fiancé the moment she was cured!
A bad feeling rose in Zhao Lian's heart. Wasn't Fatty the lucky one?
She couldn't help but secretly look at it, and it turned out to be a prophecy.
Not only was his waist as thick as hers, but his face was also pockmarked!
It was too scary. Even if her future husband was not a gentle young man, he was at least good-looking.
Break off the engagement, he must break off the engagement! She cried, she acted, she couldn't change the truth, she was completely disheartened.
A few days later, someone jumped out and said," Are you stupid? I'm your husband. That's just my attendant."
She pouted and cried again because he was also a fatty.
Forget it. Love was not important. She was a transmigrator. She wanted to start her career. Her secret had been exposed before she even started!
It was over, it was all over. She was going to be burned as a demon…
----------------------------
" The Female Supporting Character's Buddhist Counterattack " was a romantic youth-love novel written by the author, You're a Dinosaur. The general plot of this novel was:

Looking at his fat body, Lin Feifei really wanted to die! Not only had she aged by three years, but she had also become an educated girl from the 1970s. She had also become a big fatty!nWhat was that? It was actually a book?nIn her previous life, Fatty and the male lead had lived happily ever after!nOnce the female protagonist was reborn, she directly planned to marry Fatty to the malicious, cold, suspicious, and vicious supporting actor in the book. Not only did he not conform to the public's aesthetic standards, but he also had 70% of his body burned?nLin Feifei chuckled. So what if he was a book transmigrator? She just didn't cooperate and didn't want to follow the plot! She wanted to see if the female lead could still successfully counterattack in this life without the cooperation of a vicious female supporting character like her!nBlack Sesame Stuffed Pussy Bun, Beauty Beauty Female Lead X, Malicious and Vicious Little Milk Dog Male Leadn
[Female Lead's Goldfinger: The space trader rejected the ginseng rooster.]
----------------------------
The book " Fat Shopkeeper " was an ancient romance novel written by the author, A New Moon. The general plot of this novel was:

[Female Channel Team One, Class C's signed work]
I transmigrated to become a penniless shopkeeper. I grew fat and fat. I wasn't loved by everyone. I saw flowers blooming and goldfish rolling around. I saw a beautiful woman who flipped her belly. I didn't have a small treasury. The entire family's assets were hidden by Erxi. She would deduct my allowance at any time. There were no handsome men around me. There were only a group of greedy, lazy, and lazy waiters who stole money and didn't work. Life was short. How could I let such a life be ruined? I only knew when I changed my actions. There was a reason for me to be so fat.
…。
----------------------------
" Rebirth 80: A Fat Wife Is Spoiled by a Boorish Man " was a modern romance novel written by Super VV. The general plot of this novel was:

Empty, empty, empty text. Lin Jiaojiao, the big boss of the apocalypse, wore it to the year 81. The opening was her wedding night, and a rough and handsome husband was waiting for her to enjoy. She revealed a smile that she thought was charming, but she did not know that at this moment, she had already become a fat girl who weighed more than 200 pounds. Her skin was still dark, and she was not beautiful at all. How could he tolerate this? From then on, she began to slowly lose weight and become beautiful. Although she was not well-off, she was no longer an orphan in this world. She had parents and brothers who loved her and doted on her. She had never enjoyed such familial love before. She stretched out her fat hand…Even if it was fake, it would become real…She was greedy for this kind of kinship. In the future, she would take care of these people. "Wife, you still have me!" Lin Jiaojiao looked at the aggrieved man beside her. This was the first person she had promised to protect after coming to this world. She nodded heavily. The rough man turned around and revealed a triumphant smile…When she had painstakingly lost the weight, before he could be happy…the rough man's heart trembled." Quickly return my fat wife to me." "Soon, because I'm pregnant." Lin Jiaojiao was bitter. She had lost weight with great difficulty, but now she was going to gain weight again.