Manhwa is the general Korean term for comics and print-cartoons. Outside Korea, the term usually refers to South Korean comics. Manhwa is directly influenced by Japanese Manga comics. Modern Manhwa has extended its reach to many other countries. These comics have branched outside of Korea by access of Webtoons and have created an impact that has resulted in some movie and television show adaptations.

Comics are a medium used to express ideas with images, often combined with text or other visual information. It typically takes the form of a sequence of panels of images. Textual devices such as speech balloons, captions, and onomatopoeia can indicate dialogue, narration, sound effects, or other information. There is no consensus among theorists and historians on a definition of comics; some emphasize the combination of images and text, some sequentiality or other image relations, and others historical aspects such as mass reproduction or the use of recurring characters. Cartooning and other forms of illustration are the most common image-making means in comics; Photo comics is a form that uses photographic images. Common forms include comic strips, editorial and gag cartoons, and comic books. Since the late 20th century, bound volumes such as graphic novels, comic albums, and tankōbon have become increasingly common, along with webcomics as well as scientific/medical comics.