This is a bit of a puzzle!
To me, the caligraphy looks Islamic Persian. I could very well be wrong, but the curves and diacritical signs looks like it.
The frame and the building in the picture also looks Islamic to me, but the picture overall seem to me to look Chinese. Certainly the image prohibition in Islam would slim down the chance of a East Asian, Islamic, depiction of Muhammad in a scene with two women.
I'm afraid I can only help to make the confusion worse here
