It's best if the female protagonist is a doctor. It can also be a fantasy, but it has to be at least a thousand chapters to be a long novel.

Answer 1

The novel needed at least 1,000 chapters.
1 " Fuyao "-Heavenly Silkworm Potato: It tells the story of the heroine, Fuyao, who struggles, survives, and takes revenge as a doctor in troubled times.
2." Poisonous Shu Daughter "-Peaceful Flowing Sea: It tells the story of the female protagonist, Mo Yu, who rose up as a Shu daughter in the family struggle, counterattacked, and took revenge.
[3. Feng Qiuhuang-Windy Heavenly Robe: This is a fantasy novel that tells the story of the heroine, Chu Yu, growing up in the ancient palace and taking revenge.]
4." The Poisonous Daughter of a Concubine "-An Ning Liu Hai: This is a romance novel about Chinese medicine. It tells the story of the heroine, Mo Yu, learning Chinese medicine and saving people.
5." Whether I Know It or Not, I Should Be Green, Fat, Red, and Skinny "-Liu Lian Zi: This is a time-travel novel that tells the story of the heroine, Yan Zisu, growing up during the Ming Dynasty and the various challenges and opportunities she encountered in her marriage life.
The above were some of the novels. Among them, Fuyao, Feng Qiuhuang, and Do You Know? Do You Know? Should be Green, Fat, Red, Skinny were all well-known works.