I think its haunted too, especially since they filmed at a real palace. Didn't Aff talk about a creepy incident on the Wic 3 show too, it was something about one of the workers seeing a girl looking like her and Kalamare was getting goosebumps listening to the story. Thats why you shouldn't go to historical locations or do ghost stories. Its like that time with Porb Pee Fah where everyone on the set got injured or harmed in some way.
I can't look at the pic above, i get really scared when i see it and i'm not usually a person who gets freaked out with ghosts too easily. Glua mak, Cupid Candy glua mak.