Short answers, pulled from the story.
Kim Yong-hwan launched Manhwa Haengjin, the first comic magazine in the newly established Republic of Korea, in 1948. Authorities shut it down almost immediately for its perceived subversive content.
The term manhwa shares a linguistic root with the Japanese manga and Chinese manhua, all derived from characters meaning whimsical pictures and comics. Unlike the page-by-page structure of manga, manhwa began to embrace horizontal reading flows that mirrored the natural left-to-right direction of the Korean language.
On the 8th of August 2000, a portmanteau was born that would change the global comic landscape forever when Chollian, one of South Korea's oldest internet service engines, coined the term Webtoon. This digital shift occurred as South Korea faced an economic collapse at the end of the millennium, forcing the majority of manhwa to migrate online.
Sanho Kim became the first manhwa artist to work in the United States, contributing to major publishers like Marvel and DC Comics during the 1960s and 1970s. Despite this early presence, the term remained largely obscure in English-speaking countries until the 1980s, when Eastern Comics published the first original manhwa in America in 1987.
Full House premiered in 2004, followed by Goong, also known as Palace or Princess Hours, in 2006, both serving as prominent examples of how manhwa has transitioned to the screen. The list of adaptations includes titles like Blade of the Phantom Master, which became an animated film in 2004, and Priest, released as a film in 2011.