How do foreigners find reputable clinics in South Korea?

Hi everyone, I'm Uyen from Vietnam. I'm planning to go to South Korea for some cosmetic procedures, but I'm not sure how to find a reliable clinic. Since I don't speak Korean, I'm worried about communicating with the doctor. I'm wondering if I need an interpreter or if there are clinics with staff who speak English and Vietnamese?

Has anyone here been to a clinic before? I'd like to know what you checked when choosing a clinic, like what questions to ask and what to look at before making a decision. I also want to understand if the initial consultation process was clearly documented.

Any tips from foreign visitors would be greatly appreciated! I want to make sure I choose a safe and professional place before deciding.