'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 ~