I live in Ulsan and had it done at a fairly large ㅈㄴㅅ in Ulsan. At the time of surgery, I didn't really look into it properly and just trusted it because it was a large hospital, but the silicone in my nose is crooked, and it is so low that no one can even tell it is a surgically done nose. I also had paranasal augmentation surgery at the same time, but they did not fix the implants in place and just inserted them, so now their position has shifted toward the nose.
Everyone, rather than just choosing a place because it is a large hospital, you really have to research thoroughly no matter what For paranasal augmentation too, make sure to check whether they have equipment to fix it in place, and for my nose, since I did it without using septal cartilage, the nasal tip keeps drooping.... It would have been fine if I had done it properly at a good place the first time, but now it looks like I will end up spending double the money for nothing. I'm so annoyed....