Worried about the cost of cosmetic surgery abroad - can anyone help me plan?

Hi ladies, I'm Nhi, and I'm currently planning a trip to South Korea for some cosmetic procedures, but I'm really confused about my financial planning. I've never had anything like this before, so I'm not sure how much money I should prepare, how many days it will take, or if I need to stay longer for follow-up care after the procedure.

I've calculated that the total cost includes airfare, hotel, daily living expenses, and the main cost of the cosmetic procedure itself. But I don't know the approximate price range, and whether I should set aside extra funds. And how long will I need to stay for aftercare and check-ups? Has anyone gone through this before and can share their experience on how to plan?

I'm also worried about whether I should find a clinic beforehand or just visit them in person. I hope you can help me reconsider my planning, as I want to do things in a reasonable way and avoid rushing.