For me, MangaPark is quite good. It has a user-friendly interface and a good selection of manga. However, the legality of using free manga websites can be questionable, so be cautious.
Webtoons is also quite good. It has a variety of genres and often updates with new content. However, the selection might be a bit limited compared to some other sites.
Lezhin Comics sometimes has free manhwa available. It has a diverse selection, but you might need to keep an eye out for promotions and limited-time offers.
You can try some manga and manhwa reading websites like Webtoon or MangaReader. But be careful as not all of them might be legal or have the latest updates.
I'm not sure if it's legal or recommended, but some people might use unofficial or pirated sites. However, this can get you in trouble and hurt the manga industry.
Well, sometimes there are apps or platforms that offer free manhwa for a limited time or as part of promotions. But it's not always reliable and the selection might be limited.