Do you know where I can browse Korean verticals? I get the Chinese ones on YouTube but I hardly see any Korean…
Browsing Korean verticals is a bit tough for sure, they're not very easy to find aside from the obvious platforms like Dramabox, Vigloo, Reelfren, etc.
(just click the search button once you open the link and the vertical dramas will pop up!)
Use it as a guide to find/browse vertical dramas, it's quite helpful in that regard. If you see a drama you're interested in, that's when you can try looking it up on Reelfren :)
Also yeah, some platforms like Lezhin snack are near impossible to find a free way to watch it. Maybe some time in the future they'll find a way though! I remember Vigloo's dramas were very hard to find at one point.
K-Drama 
1 
What I found helpful was browsing this website called Hancinema, it's basically a database where kdrama news and releases are posted. All the vertical/short-form dramas get updated on there as well, so I check it every once in a while to see which vertical dramas came out or is releasing soon. Here's the link to the site: https://www.hancinema.net/all_korean_movies_dramas.php?srch=1&release_date_s=1936%2F01%2F01&release_date_e=2026%2F10%2F17&genre=FormatCourt&work_type=drama&sort=newest
(just click the search button once you open the link and the vertical dramas will pop up!)
Use it as a guide to find/browse vertical dramas, it's quite helpful in that regard. If you see a drama you're interested in, that's when you can try looking it up on Reelfren :)
Also yeah, some platforms like Lezhin snack are near impossible to find a free way to watch it. Maybe some time in the future they'll find a way though! I remember Vigloo's dramas were very hard to find at one point.