Many manhwas have been like that Either it gets dropped by scanalation or author himself drops it u want to read it either go herehttps://comic.naver.com/index or newtoki. Source: 12 months ago

I don't speak Korean or know much about their comic scene, but my understanding is that webcomics are absolutely huge there, and I believe this is one of their biggest platforms. It seems to be full of Korean-language comics that can be read online. Source: over 1 year ago

It depends on the platform... Naver Webtoon is like the global version where the webtoons are free to read with the option to fast pass the latest chapters. KakaoPage has a "free if you wait" system like Tapas (which is technically under Kakao Entertainment) where you can unlock chapters after waiting a certain amount of time. Source: almost 2 years ago

Official Sites for raws and translation both, if you read on these sites it will help author directly, but they are usually behind fan translation and also you may have to pay to read there. Most famous sites are - [For Raws] Naver, Kakao Page [For English Translation] Webtoon, Tapas, Webnovel(have LN as well), Manga Toon [They all have Mobile Application as well]. Source: about 2 years ago

Usually when I search for manhwa sources in korean, they are published legally over on naver or kakaopage. Source: about 2 years ago

Hello! In the past 4 years I have been working on Kurozora, an anime discovery and tracking app that doesn’t rely on third party services. And now, it is available on the App Store. Source: over 1 year ago