I recommend "Travel Through the Heavens to Earn the Price Gap" and "Journey in the Wind" to you! The former was a novel about the infinite universe. The main character was a person who specialized in earning the price difference. She searched for all kinds of treasures in various worlds. There was no harem, and the female protagonist almost never appeared. The latter was a Western fantasy novel. There was no male protagonist or ambiguous partner. The female protagonist used her strength to push the plot forward. It was very good! I hope you like my recommendation. Muah ~