How can a foreigner trust reviews of Korean beauty clinics?

Hi everyone, I'm Xia. I'm currently considering getting some cosmetic procedures done in Korea, but I'm facing a big problem—my Korean isn't very good, making it difficult to read clinic reviews and user feedback myself. Online Chinese translations are sometimes inaccurate, and I honestly don't know which reviews are genuine and which might be fake reviews written by the clinics themselves.

I'd like to ask you all, as foreigners, how do you determine if a clinic is trustworthy? Are there any obvious warning signs I should be wary of? For example, if the reviews seem too perfect, or the promised results are too exaggerated, should I be cautious? Also, are there any ways to verify the authenticity of reviews?

Furthermore, I'm wondering if I should find a consultant who speaks Chinese or English to help me communicate, or are there other safer methods? I really want to do my research, but the language barrier is making me feel a bit helpless. I hope experienced people can give me some advice!