Find the Real Human🔍#SUNOO #NI_KI #ENHYPEN

In the Korean comments

The comments spell out what the challenge actually looked like. The most-liked comment guesses, in translation, that Ni-ki looks like he's about to burst out laughing — catching him fighting to keep a straight face while playing statue. Another comment wonders aloud whether the person on screen is even human, asking whether the two of them look like they've been painted a single flat color. A third names the target directly: "마네킹 사이에 진짜 인간 마네킹이 서있네=니키" (among the mannequins, a real human mannequin is standing there — that's Ni-ki). A separate comment signs off with 멕시코에서 인사드립니다 (greetings, from Mexico) and says, in translation, that someone else in the comments found the real human but the writer themselves could not. It's a small but concrete reminder that a comment written in Hangul does not mean its author is in Korea — this one is coming from a fan in Mexico.

What the words mean

That most-liked comment uses the phrase "일보직전" (ilbo jikjeon, one step before). Read literally it just means "one step before [something]," but as a set phrase it means being right on the verge of doing something — here, on the verge of cracking up laughing. It's ordinary spoken Korean, not dramatic or literary, just a casual way of saying someone is barely holding it together.