Regardless of style “web novel” and “light novel” aren’t specific to a source country like manga and manwha are.
Both Wikipedia and Wiktionary define them as Japanese. The same goes for the original Reddit community or the database the bot (Myne) gets her info from. I did not take down your comment (it's still up) but pointed out that it's the wrong community for that reason. I didn't do it on a whim.
I'm not categorically against Korean (or Chinese) novels, but they're by every definition I know simply not "light novels". I believe that a general book community would be a better place to discuss other translated works. For reference, the place on Reddit to post Korean Webnovels would be r/noveltranslations instead of r/lightnovels.
I would recommend to go with series that you liked the anime of and want to know how the story continues. It's not a 100% surefire way to find something you like, but at least you remove other people's taste from the equation.