There are many modern novels with the male protagonist surnamed Gu. The following are some of the recommendations: 1 "Why Do I Silence?"-Gu Man 2."The Bastard's Daughter Is Poisonous"-Gu Man 3 " Agent Rebirth: Miss Useless Marries the President "-Gu Man 4."A slight smile is very beautiful"-Gu Man 5 " Strategy for Shu Daughters "-Gu Man 6 "Thousand Bones of Flowers"-Gu Man "Chu Qiao's Biography"-Gu Man 8 Carat Lovers-Gu Man "So What If You're My Student"-Gu Man 10 Demonic Patriarch-Gu Man I hope these names meet your requirements. If you have any other questions or need more recommendations, please feel free to let me know.