If you have no idea what to draw...
its like having all the money you wanted ,but you dont know what to buy. Making this to look at when I get stuck with lame ideas. These are all suggestions from my followers:
Taking a break: No option for me but it surely can be good for other overworked peeps
Exploring new art forms: depending on your art style, surrealism would be something I’ve never tried before.
Shape game: Either sketching blindly and connecting the dots or sketching random shapes and fill them with faces or whatever comes to your mind.
Draw something you never drew before: …a good picture…
Read books: Let your mind to the picture first and then your hand.
Redoing Artwork: Either your old stuff or from your favorite artists, your way.
Reverse storyboarding: take your fav movie and sketch the the shots after every camera change.
Characters: Let your OC’s do extreme expressions, let them do things (driving,cleaning,running,etc)
Concepts: How people could look like on other planets. Look at Character Design
Planing an art project: A comic in my case, thinking about environments and characters etc.
Drawing upside down: ¿¿¿¿¿¿¿¿¿¿¿¿¿¿¿¿¿¿¿¿¿¿¿¿¿¿
Fanart: Illustrate your favorite book, series,Manga ,etc
Sideblog: Gathering all the references for all your needs