How do you decide whether to have it done in China or in South Korea?

I've been struggling with this issue lately. I'm considering a treatment that can be done in China or Korea. China is definitely more convenient, but I've heard from many people that the technology and equipment in Korea are different, and I'd like to hear everyone's thoughts.

My main concern is whether I should actually fly there. I have to consider time, money, and recovery time. Also, wouldn't post-operative care and follow-up appointments be more complicated in Korea? I've seen some women who had the procedure done in China without any problems, but others say it's more reassuring to have it done in Korea.

I'd like to ask everyone, how did you choose between the two options? Has anyone tried both? I'd especially like to hear from those who have had the procedure done in Korea—do you think it's worth the trip? Are there any other things I should consider but haven't thought of yet?