I live outside Seoul, so I worked hard visiting clinics, and I had fat grafting and double-chin liposuction at a place in Cheongdam-dong. First, they said they normally don't inject it too plumply here, but I asked them to add more, so it's a little swollen now, but I'm satisfied haha I think it turned out well! And taking fat from my thighs didn't hurt much either. I'll have the second round again at the 3-month mark with fresh fat, so I'm looking forward to it!
As for the double-chin lipo, what's really amazing is that it doesn't hurt.. When I had arm liposuction in the past, I had such a hard time, but the double-chin lipo doesn't hurt much. The wounds are also very small: one behind each ear and one under the chin, three spots total, and you can't even see them. It's really good hahahaha