While the highest official rating in Korea is "19금" (19+), adult sites often use "29금" to hyperbolize that the content is extremely explicit or "hardcore."
Means the content has not been reviewed by an official rating board (like the Korea Media Rating Board), which is standard for adult or underground media. While the highest official rating in Korea is
Likely refers to the title of the content or a specific demographic theme. While the highest official rating in Korea is
Indicates that the video is the full version without any scenes edited out for broadcast or censorship. While the highest official rating in Korea is