I don't know which book has a female protagonist named Leng Xiaoye. However, there were many female leads in romance novels who had very special names, such as Zhao Mosheng in " Silent Flute " and Bai Qian in " Three Lives Three Lives Peach Blossom ". If you can provide more information about Leng Xiaoye's background or story, I will be happy to provide you with more information.