How can foreigners find trustworthy clinics in Korea? What should they pay attention to?

Hi everyone! I'm Tinghui, from Taiwan. I've been thinking about getting some cosmetic procedures done in Korea recently, but honestly, I'm a bit overwhelmed... Since my Korean isn't very fluent, my biggest concerns are communication issues and getting ripped off.

I wanted to ask if anyone has experience with this? How did you find reputable clinics? Was it through friend recommendations or online reviews? Also, how do you handle the language barrier? Do some clinics have translators? I need to make sure I truly understand the consultation details and potential risks, and I don't want to make a hasty decision just because of a language barrier.

And also... during your first consultation, what do you usually check or ask about? Are there any red flags I should be aware of? I'd really appreciate any advice!