Here's a link with lots of ideas for you:
One of my girlfriends has an enormous closet. It's huge. We painted it a nice pale shade and installed a crystal chandelier, can and task lights and also a a couple lamps. We have a couple chairs, a couple antique dressers, a pretty rug. And a beautiful antique mirror we picked up and fixed up.
Here is a stylish post on ideas to make your closet looks super pretty! https://www.simplenaturedecorblog.com/stylish-tea-cup-jewelry-storage-ideas/