I'm going to Seoul next month! What K-beauty experiences do you recommend?

Hi, it's Mizuki. I'm so excited because I'm going to Seoul for the first time next month! 🌸

I've always bought Korean cosmetics online, but I really want to try various things in person. I'm particularly interested in skincare and beauty treatments. I heard there's an area that's like a famous beauty district? I'd love to hear real impressions from people who have actually been there.

Also, do things like toning, acupuncture, and glass skin treatments actually work? Honestly, I'm a bit anxious and can't really picture what they're like. I'd love to know if there are any places that are beginner-friendly or where language barriers aren't an issue 😭

To all of you who have been to Seoul, please give me some advice!