How Cute Is She?

In the Korean comments

One commenter treats the clip as a permanent keepsake, writing, in translation, “I’m leaving this as a QR code on my grave. She’s so damn cute.”

What the words mean

In 개귀엽네 (gaegwiyeopne, “so damn cute”), 개 (gae) can mean “dog,” but it does not refer to an animal here. 개 (gae-, damn; extremely)- (gae-, “damn” or “extremely”) is a blunt, highly casual slang intensifier used in the comment to exaggerate how cute Ye-on is.