I did it in Apgujeong, but it was just a double eyelid without an incision, saying that the original line that appears when you hold it lightly is the most natural. Considering the pupil position, neither the front nor the back opening is recommended. However, the line after the surgery is too thick for me (+swelling). In the end, I got an Ara tattoo as the next best thing. It got better, but I think I could have gotten a prettier line if I had an incision.