I enjoy all paints, but watercolor looks the coolest. What do you know about it?
I really do not know much about it. I just knot the term has been more and more passing out of use.
What about other kinds of painting?
I know a little bit of acrylic painting. 
How is that done?
Acrylic pain is a fast-drying paint. It is water-soluble but become water-resistant when dry.
Who are some famous painters that use it?
To be honest, I do not know. But check out some examples online. It is really amazing. 
What do famous painters typically use as a medium?
I think they usually use white cardboards