It's an artists' rendering, purely fantasy. I remember visiting their site. The rendering was quite detailed - this has been post-processed.
This gets a bit silly sometimes. The CMF just analysed a picture marked "J-10C". It was quite blatently someones' what-if made by making a 1.42 model in PLAAF markings...Then again, Jane's sometimes does the same with airshow models.
RP1