Looking forward to Seoul! If anyone's been there, please share your skincare tips!

Hi! My name is Bua, and I've finally booked my flight to Seoul! 🎉 I've actually been focusing on skincare for years, but I really want to try some authentic K-beauty products. I'd also like to know if it's a good idea to visit a beauty salon or something similar if I get the chance.

I'd love to ask if anyone who's been there has any recommendations? I'm looking for recommendations on areas with lots of shops or places good for finding high-quality products. I'm not sure what kind of skincare clinic I should go to, or if just buying natural creams and sprays would be enough.

Could anyone with information please tell me? Which shops are clean and have friendly staff? What should I prepare before going? I'd also like to stay in touch with my old friends along the way! 555