Hello and Welcome to the forum!
I'm sure you'll enjoy the many and varied stuffs to be found here.
Have you found a fractal generator you get along with yet? It's very subjective, and in some cases dependent upon your computer's operating system.
Are you interested in 2D, or 3D fractals?
That's a good starting point.
Meanwhile, have fun browsing the posts and galleries here. Then try to find the software which made the sort of images you liked best

(if the artist didn't say what was used, check where it's posted - often these things are grouped by the software used) (if still no luck, ask!)
I look forward to seeing what you come up with
