First, the pronunciation is different
Pronunciation of painting: English ['pe? nt？ ] Is the English extensive reading material beautiful? nt？ ]?
Pronunciation of painting: English ['dr] and American ['dr]
Second, the meaning is different.
Painting means: painting, oil painting; Painting.
Drawing means: n. drawing; Sketch; Drawing; Stretching; Draw lots.
Third, the usage is different.
Usage of painting: used as a noun, meaning "painting and coloring" and "painting art", referring to abstract actions and skills, is an uncountable noun.
Usage of painting: it basically means "draw, draw", which means drawing pictures and charts with lines on paper or blackboard with pencil, pen or chalk. It usually means an abstract action or skill and is an uncountable noun. It can also refer to specific "pictures and patterns", in which drawing is often used as a countable noun.