I don't think so. 'My Secret Billionaire' sounds more like a fictional tale. Stories like this are crafted to draw in the audience with interesting plotlines and characters, rather than being true accounts.
In many novels with such a title, it could follow the journey of an ordinary person who stumbles upon the hidden world of a billionaire. For example, the protagonist might discover a secret business deal or a family mystery related to the billionaire. This discovery could then lead to a series of events that change their life, perhaps through newfound wealth, power, or love.
There were a few novels about the younger brother raised by the older brother. Among them," Pale Love " told the story of the protagonist, Song Zhiyu, in order to please her brother, Yan Yueming, she endured humiliation and became her brother's bed toy. In addition," The Fragrance of the Field " tells the story of the brother who unfortunately died after going out to work, leaving his younger brother and sister-in-law to rely on each other. In addition, there were also novels such as " Brainless Raising a Younger Brother,"" The Little Doctor," and " The Rebirth of the Royal Princess," which involved the plot of an older brother raising a younger brother. These novels might meet your needs.
The following are some novel recommendations about the brother who was seriously ill and the brother who cried:
1. " Demon of Breaking the Marriage and Helping the Younger Brother ": This novel tells the story of a brotherly love. The older brother was worried about his younger brother because of the burns, so he found a wife. The younger brother married in his brother's name for the sake of his older brother.
2. Pale Love: This novel tells the story of the younger brother attacking and the older brother suffering. The older brother was sad because of his younger brother's disappearance, and the younger brother had endured humiliation and become his bed toy in order to please the older brother.
Please note that the novels recommended above are based on the search results provided. There may be other novels that meet the criteria that are not included.
" My Brother, the Professional Player " was a second novel. It was originally Butterfly Blue's novel," The Professional Player ". It mainly told the story of the professional esports player, Ye Xiu, who had been expelled from the club, and had to hide his strength and bide his time to rise again.
Recreations are the use of existing text, images, films, music, or other works of art. The content of " My Brother, the Full-time Expert " was highly similar to the original in terms of plot and character design. Only the name of the main character was changed, so it could be considered a plagiarized work.
While waiting for the anime, you can also click on the link below to read the classic original work of " Full-time Expert "!
I don't know for sure since I haven't read it. But it could have a protagonist who is an average person, like a young journalist or a struggling artist. And of course, the billionaire would be one of the main characters.
The theme of ambition might be present. She became a billionaire, so there must have been some ambition driving her. The novel could delve into her journey to reach that status, the challenges she faced, and how she overcame them. Additionally, the contrast between the wealthy and non - wealthy characters could be a theme, highlighting the differences in their lifestyles, values, and opportunities.
Another theme might be self - improvement. The female lead may need to grow and change in order to fit into the billionaire's world, which could involve learning about business, etiquette, etc. Also, the theme of redemption could be there. Maybe the billionaire has some past issues or a cold heart that the female lead helps him to overcome.
One possible theme could be transformation. Maybe the story shows how the protagonist's life is transformed by their interaction with the billionaire. Another theme might be secrecy itself, exploring why the billionaire has secrets and how they are kept or revealed.