RUMOR: Siren: Blood Curse has been rated in Korea for PlayStation 4.

A few days ago it appeared that the Korean Gaming Rating Board have rated Siren: Blood Curse for PlayStation 4. The original game released in 2008 on PlayStation 3 which was an episodic horror game. In Japan and Asia, including Korea, it was released as Siren: New Translation. The game was rated in Korea as well, but we could be expecting a remastered version of Siren: Blood Curse for Playstation 4 and that would be the most logical guess.
You can check the rating yourself here
What are your thoughts?