My name is Hien, and I'm from Vietnam. I'm thinking about going to South Korea for a cosmetic procedure, but I'm really unsure about how much money to prepare and what to plan for the whole trip. I'm still confused about the cost of the surgery or treatment itself, and then there's the cost of flights, accommodation, and food – it's easy to overspend.

I'd like to ask how long people usually stay in Korea for a procedure? Do they need to stay for weeks or months? And are some treatments done outdoors, or do they require hospitalization?

Also, I don't know where to find information to get a general overview of the costs. Has anyone had this experience? Could you share some tips on how you planned and managed your money? I'm afraid I might make a hasty decision and regret it later.