There were many novels that involved the problem of matching surnames. It was also very common for romance novels where both the male and female protagonists had the surname Leng. Here are some possible plots: The male lead, Leng Hongxuan, and the female lead, Leng Ruohan, were attracted to each other after meeting each other. They experienced many difficulties and tests and finally came together. 2. The male lead, Leng Yehua, and the female lead, Leng Hanxin, both had cold personalities, but after getting together, they gradually developed feelings and finally overcame all difficulties. 3. The male lead, Leng Yu City, and the female lead, Leng Bingshuang, were both characters with great personalities. When they were together, they experienced many twists and turns, but in the end, they supported each other and came together. The male lead, Leng Zhenyu, and the female lead, Leng Yaxin, were both calm and rational people. They had gone through many trials together, but in the end, they came together through sincerity and perseverance. The male lead, Leng Lingfei, and the female lead, Leng Xue 'er, were both cold and heartless characters. When they were together, they experienced many challenges, but in the end, they understood each other and came together. These were just some possible plots. The specific plot of the novel still needed to be judged according to the specific author and works.