I'm wondering whether I should get double eyelid surgery in Seoul... What's it really like traveling from far away for surgery?

Hi, I'm Yumi. I've been worried about my eyes for a long time, and recently I've started seriously considering surgery in Seoul. I know I can get the surgery in Japan, but when I read online, Seoul is said to have high-quality surgeons and a wide range of options... so I'm curious about what it's really like.

I'm a little worried about pre- and post-operative care and follow-up if I'm traveling from far away. I probably can't go back to Japan immediately after the surgery, and I'm not sure how long I'll need to stay. I'm also worried about the language barrier. And what kind of support system is in place if something goes wrong?

I'd love to hear from people who have had surgery in Seoul, or are considering it... I'd really appreciate hearing your experiences. Any information on the pros and cons, things to prepare, anything at all would be great. I'm really undecided right now, so I think your experiences and thoughts would be very helpful.