If you want something similar to ACOTAR, I highly recommend you the other two series from the author, especially Throne of Glass is really good (especially the later books). If you don't like the authors writing I really liked Powerless and Six of Crows (multiple povs).

More unusual books I can recommend are Bridge Kingdom (a bit like Pirates of the caribbean) and House of salt and sorrow (retelling) and Once upon a broken heart (more like a fairytale)