This is becoming so very typical of your posts. Utterly baseless accusations.
1. Note that whenever F-15 and F/A-18 carry AIM-120, they always goes to the underbody racks first.
2. Note the location of Rafale's landing gear doors - to the side to leave room for the missiles. That's the modification Gripen NG has. J-10's landing gear doors are right between the hard points on the same line.
3. Let's be clear. Chinese has an inventory of R-77 for Su-30MKK. I am taking my words back (just to make your blood boil). There is no evidence that Chinese Su-27 (and J-11A) has the upgraded software to fire R-77. If you say evidence, show it. Some posts on discussion forums or blogs are not evidence.
4. We are not debating whether MICA is better than PL-12. They have difference length, period. Rafale cannot carry 4m missiles under the body, period. J-10 could carry mid-range A2A missiles under the body but China does not have such missiles.
Again, in case you didn't know, short-range missiles are launched on rails instead of ejected, so you cannot put PL-8 (or any other short ranged missiles) on under-body points.
4. It is not an accusation when all the evidence pointing to J-10 cannot carry missiles under the body. Your stand is the speculation at most. Even the J-10 combo rack has appeared in models many years ago.
Actually, it is very easy to prove your point. Just show a photo, even the photo of a model, or a photo of an official design drawing, or even some OFFICIAL text describing this feature. You have the easiest job to settle a debate.