In many novels, the surnames of the male and female protagonists are often mentioned, but the choice of surnames may vary depending on the plot, cultural background, and other factors. The following are some common surnames of the male and female leads: Male lead: 1 Cao Cao: The surname is Cao. 2. Jia Baoyu: His surname is Jia. 3 Zhou Zhiruo: Surname Zhou. 4 Lin Pingzhi: Surname Lin. 5 Chu Liuxiang: Surname Chu. 6 Ximen Qing: His surname is Ximen. Female lead: 1 Bai Suzhen: Her surname is Bai. 2. Wang Xifeng: Her surname is Jia. 3. Lin Daiyu: Her surname is Jia. 4. Xue Baochai: Her surname is Xue. 5 Sherlock Holmes: The surname is Holmes. 6 Elizabeth Bennett: Her surname is Elizabeth.