First Seoul trip soon — skincare & clinic experiences I shouldn't miss?

Hey everyone! So I'm finally making the trip to Seoul next month and I'm honestly so pumped. I've been following K-beauty stuff online for a while but actually being there feels different, you know? I want to dive into skincare treatments and maybe check out some of the clinic areas everyone talks about.

I'm pretty new to this, so I'm curious — what are those must-try experiences you'd recommend? Like, I've heard people rave about certain facials and treatments that seem to be big there, but I have no idea where to even start looking or what's actually worth the hype versus just Instagram buzz. Also, any neighborhoods or areas that are known for aesthetic stuff that I should explore?

I'm also wondering if anyone has tips on how to actually find places and communicate what you want — I speak zero Korean, so that's a little intimidating lol. Any advice on navigating that would be super helpful too!