Find the best areas in Seoul for beauty treatments.

Hi! My name is Ning from Thailand 😊 I'm planning a trip to Seoul this year for beauty treatments, but I'm unsure which area to stay in. I've noticed that Gangnam and Apgujeong have a lot of clinics and studios, but I really don't know anyone who's been there can recommend any.

Has anyone been to Seoul for beauty treatments before? Could you tell me which area you liked best and which one was most convenient? I'm wondering if it would be better to live near an area with many clinics. If anyone has stayed in a particular area and liked it, please recommend it! 🙏

I'd also like to know what else is convenient in that area, such as food, places to stroll, or finding clinic information. Thank you!