There were many novels that described the male protagonist being possessive of the female protagonist. Some of them might even involve the female protagonist being a servant. Here are some recommendations for related novels: 1 "Thousand Bones of Flowers"-Zhao Liying It was a fantasy novel about the love story between a maid and the emperor. The male protagonist was extremely possessive of the female protagonist and even used her, but the female protagonist finally obtained happiness. 2 "Why Do I Silence?"-Gu Man This was a modern romance novel about the love between a servant and He Yichen. The male protagonist was very possessive of the female protagonist at first, but as time went by, he began to respect the female protagonist and gradually fell in love with her. 3 "Three Lives Three Lives Ten Miles Peach Blossom"-Di Lieba This was a fantasy novel about the love between a maid and Ye Hua. The male protagonist was very possessive of the female protagonist at first, but as time went by, he began to realize his feelings for the female protagonist and gave up eternal life for the female protagonist. 4 " Full Time Expert "-Butterfly Blue This was an eSports novel about the love between a maid and a professional player. The male protagonist was very possessive of the female protagonist at first, but as time went by, he began to understand the female protagonist's efforts and pursuit and won the competition with her.