There are some novels that have the male and female protagonists in the main body and the supporting characters in the novel, and the ending is one-on-one.
There were many transmigration novels or ancient novels that had the male and female protagonists as well as supporting characters. The endings were usually one-on-one. Here are some examples: " Poisonous Shu Daughter ": The story tells the story of a modern girl who traveled to ancient times and became a poor Shu daughter. She faced all kinds of challenges and difficulties, and she walked step by step to become powerful and finally became the queen. Not only did the novel have the main characters, but there were also many supporting characters. The plot was full of ups and downs, and the ending was warm and touching. [2]< Feng Qiuhuang >: This is a time-travel novel. It tells the story of a woman who was framed by her family and transmigrated to a strange world. After that, she met the male protagonist, got to know each other, helped each other, and finally won. Not only did the novel have the main characters, but there were also many supporting characters with strange and happy endings. 3 " Hua Qian Gu ": This is an ancient fantasy novel that tells the story of a modern girl who traveled to ancient times and was misunderstood as a witch. She met the male protagonist and got to know each other. They experienced life and death together and finally fell in love with each other. Not only did the novel have the main characters, but there were also many supporting characters with ups and downs and one-on-one endings. 4 " Fuyao ": This is an ancient fantasy novel that tells the story of a woman who was cursed and traveled to ancient times. After meeting the male protagonist, they went through hardships together and finally became a legendary hero. Not only did the novel have the main characters, but there were also many side characters with bizarre endings. The above are some examples that I hope can help you.