Hey foreign ladies, which area in Seoul do you like best for getting beauty treatments?

Hi ladies! My name is Hang, and this is my first time flying to Seoul to try out some beauty treatments. I've heard that Gangnam and Apgujeong are quite popular areas for this purpose, but I'm not very familiar with them. Do you have any experiences in these areas? Which one do you find safest, most convenient, and with the most options?

Also, where do you usually stay when you go on business/holiday trips to Seoul for beauty treatments? I'm planning to book a hotel or Airbnb but I don't know which area is most convenient. I want to be close to beauty salons, markets, restaurants, and entertainment venues. Do you have any suggestions?

I'm also not sure how much budget I should prepare for this trip. Could you share some general experiences or suggest places where I can ask for more information? Thank you so much! 💕