Title is vague but also your question.
You mean sexually ? Or you want ideas for fun activities together ?
Sex wise: I like to change it up. New locations (car, beach, public places, anything that's not bedroom). New positions, massage, 50 shades of grey stuff (to a certain extent

).
Activity wise, you can do whatever you want. Pick something that you like to do and invite her.
I am also not trying to impress my girl, but just do what I want to do.
If you tell a little about your relationship then we might be able to give better advice.