Going to Seoul! What's the latest trend in K-beauty?

Hello, friends! I'm here because I have some questions. I'm planning my first trip to Seoul for the end of next month. I'm really excited to try out some K-beauty products!

I've heard great things from people who have been to Korea. But I'm a bit overwhelmed about which skincare products to try first, or what kind of treatments would be best. How are the aesthetic clinic services there, and where should I even begin to choose? If you've been there or have any good experiences, I would really appreciate it if you could share them with me!

Also, I'm planning to explore the Myeongdong area. I've heard this is the place to really get that K-beauty vibe. I'm on a bit of a budget, but I want to have a good experience overall. If anyone has similar experiences, I'm all ears!