You can consider the following directions to name your novel:
1. Starting from the theme: If your novel has an obvious theme or emotion, you can start from this theme. Name them, such as "Lost Youth", "Love in Late Autumn", etc.
2. Start from the storyline: If your novel has a unique storyline or suspense element, you can name it based on this plot, such as "The Missing Girl", "Murder Game", etc.
3. Start from the protagonist: If your novel has a distinct protagonist image, you can name it based on this protagonist, such as "The Lonely Traveler", "The Brave Boy", etc.
4. Starting from the literary style: If your novel has a unique literary style, you can name it based on this style, such as "Poetic Story", "Fantasy World", etc.
I hope the above directions can give you some inspiration and help you name your novel.