Yes, I recommend the two novels, Dao Yi Tian Xia and Tian Ji Dao Dao. Both of them were oriental fantasy novels that revolved around the Eight Trigrams of the Book of Changes. The former was about immortal cultivators pursuing the traces of the Book of Changes, while the latter was about a fortune-teller who cultivated the Book of Changes and explored the supreme Dao. I hope you like this fairy's recommendation. Muah ~😗