There was a novel where the soul of the female protagonist transmigrated.

The common plot in this type of novel was that the female protagonist was reborn at a certain point in time and then re-entered the world she once lived in. In this world, the female protagonist would experience a series of tests and challenges, and at the same time, she would have connections and interactions with her past self. One of the common scenarios was that the soul of the female protagonist's son had transmigrated into the female protagonist's new world at a certain point in time. In this case, the female protagonist and her son might have a special relationship. They might help each other or become enemies under certain circumstances. This kind of plot usually involved the concept of soul transmigration and the interaction and relationship between the female protagonist and her son. This type of novel usually involved supernatural elements such as rebirth, transmigration, and souls. It could also involve topics such as love, friendship, and family. It's a very popular novel in many types.

I recommend the following books to you: "Evil Phoenix's Enchanting, Domineering Young Miss","The Super Farmer Girl of Time Travel","The Sixth Young Miss of the Top Grade Tough Girl","The CEO is Boarding in My Body","The Wife Dressed as a Sick Factory Duke", and "The Queen of Feng Zhou". I hope you like this fairy's recommendation. Muah ~😗

"Step by step to surprise Hua: Concubine daughter non-toxic."

I recommend "Take the Moon into My Arms", a novel about transmigration. The female protagonist had transmigrated to a dynasty. Her father was the emperor, and her mother was also the empress. Although her brother's life was difficult, her sister-in-law was good-looking. At the same time, there was also a deer and a childhood friend who had transmigrated together. I recommend this novel because the female protagonist also transmigrated into a princess and was related to the emperor. I hope you like this fairy's recommendation. Muah ~😗

I recommend "The Female Lead of Wear It Quickly, You're Too Floating!" The main character of this novel is Ning Tang. She is a god of death and can feel the existence of everyone's soul. However, the plane that her brother was on had an accident, and his soul had been shattered into pieces and scattered across the world. Ning Tang embarked on a journey to find her brother and traveled to different worlds to find her brother's soul fragments. This novel involves the soul transmigration and the plot of different worlds. It meets your requirements to find the female protagonist's soul transmigration. I hope you like this novel ~

'Yuxiu Shaohua' meets your requirements! The female lead didn't transmigrate to the soul, but to ancient times. Not only was she a medical doctor, but she was also a special agent of the country. After an accident, her soul traveled to ancient times and possessed the body of a useless little girl. However, she was unwilling to accept fate's arrangement. She relied on her own abilities to reverse her fate and become a powerful female protagonist. I hope you like this novel. Muah ~

I recommend 'The Queen of Time Traversing Agents' to you. The female protagonist was originally a modern female agent. Because of an accident, her soul actually passed away and she became a four-year-old little girl. This book meets your requirements. The female protagonist's soul transmigrated first before her soul transmigrated. I hope you like my recommendation.😘

😋I recommend the novel Dragon Blood Demonic Soldiers to you. The main character was Long Bufan, a special forces soldier. He was poisoned and died while carrying out a mission, but his soul traveled through the foreign space and became a small errand boy of a sect. He accidentally obtained the forbidden magic ring, and his strength continued to evolve. He began to forge his own path of growth. I hope you like this fairy's recommendation. Muah ~😗

The protagonist of this novel is a golden secret agent who was born as an orphan. Her soul transmigrated to another world and became an abandoned concubine. After inheriting the memories of her former master, she found out that she was pregnant. I hope you like my recommendation.😘

I recommend "Demon Cult Master is too evil." The male protagonist is the Demon Cult Master Gui Buyue, who is dressed in red. He is enchanting and dangerous. The female protagonist was a modern female killer, Evil Lotus. Her soul traveled through ancient times and was entangled with peach blossoms. After meeting him, she began to fall into danger. I hope you like this fairy's recommendation. Muah ~😗