Check out this page: <https://www.chameleonforums.com/plants/>; goes through a lot of the more commonly-used, cham-friendly plants. Pothos, Ficus (fig), Hibiscus and Schefflera (umbrella plant, umbrella tree) are all ones that I've used.
Make sure any plants you get are clean of pesticides - organically-grown plants will be, but are hard to come by. Generally, assume presence of pesticides, and wash your plant thoroughly before exposing your cham to it. Many people will repot - get rid of potential toxic deposits in the soil - and/or cover over the soil with river rocks to keep the cham from ingesting soil.
I have a 3 month old female and just bought her a new fiscus (weeping fig) plant which she adores. She has other plants ie umbrella plant, but won`t leave her fiscus now it a definite fave
The links are probably the best idea to have a look at though i`m fairly new myself and got ideas from the plant section of the website.