Some obvious things we can take from this poster is that there is romance and love in the moving as we can see the main female and male character smiling and embracing each other, which usually in movies indicate love of some kind.
You can see that the movie is about dance or some how has dance incorporated into it because of the title, as well as the main female chatter appears to be dancing or to be in the middle of a dance move in the movie poster, which can also make the viewer believe that the movie must be centred around her.
She is standing/dancing in some sort of construction area according to the pillars around her, and because the colours are in darker tones it would appear that the movie might be quite sad or powerful.
OCA Art Blog 