Fantasy or books that made you think a lot?

Hello! I’d love to get some more recommendations for my reading list. I mostly read fantasy and philosophical books that make me think a lot (mostly by Asian authors because I like the “calmness” of these books). If you have any recommendations please feel free to comment here. No matter how popular or unpopular the book is. If you want to I’d love to read a few words about why you liked the book so much. Thank you all and have a great day!