You can scrap the popcorn off Wanda and then prime and paint your ceilings. If you don't want painted ceilings you could add a wood ceiling product, tin ceiling panels or wallpaper.
It’s a bit of a messy job, but it can be scraped off. Here’s some tips for you! https://www.familyhandyman.com/drywall/ceiling-texture/how-to-remove-a-popcorn-ceiling/
If it's painted, you will have to cover it. I will be doing this soon with 1/4 plywood.
If you don't want to scrape the popcorn, you can plank directly over the popcorn!