The female lead's surname is Hu, but I don't know her name. You can refer to the following suggestions: 1. Use the characteristics of the surname: Hu is a common surname. You can consider using its commonness to name the heroine. For example, use a word or sound similar to Hu to name the heroine, such as Hu Lin, Hu Yu, Hu Shi, etc. 2. Use the meaning of the name: Consider giving the heroine a name with a specific meaning. For example, you can give her a name related to "beauty" such as Hu Mei, Hu Yue, Hu Xin, etc. 3. Use the surname to match: Match the heroine's surname with a name to form a more unique name. For example, you can match "Hu" with some high-pitched words such as Hu Si, Hu Meng, Hu Yong, etc. 4. Make use of the sense of the times: combine the current era background to give the heroine a name that matches the era. For example, you can match "Hu" with some modern words such as Hu spicy soup, Hu Ke, etc. Regardless of which method you choose, you must pay attention to the pronunciation and spellings of the name and make sure that the name of the heroine is attractive enough for the readers to remember her.