Just like less than 2 years ago, no one in India believes J20, you are more than welcome to make an advertisement for HHQ9 and HHQ16.
Still we wont believe that China has stealth aircraft. We are not fools to say oh! wow! by looking at well angled metal frame aircraft . Your so called stealth fighter will be some thing similar to Russian Su47 or much inferior .
China is yet to develop
1.5th gen Avionics . Russia demonstrated with Su35 and now PAKFA .
2.5th gen engine . Russia made advanced engine for PAKFA where as still China uses Russian engines is lagging.
3.Thrust Vectoring systems . Russia demonstrated with Su35 and now PAKFA . Russia plans to use 3dtvc ie already demonstrated by Mig35 and Su35 .
4.5th gen weaponry . Russia is known for its long range air to air missiles and cruise missiles .
5.5th gen EW suite . Russia demonstrated with Su35 and Su34 .
6.5th gen situational awareness systems . Russia plans to use its own satellite navigation systems and multi directional radars increase situational awareness.
7.5th generation sensor suite . Russia has experience in making powerful radars and it had demonstrated aesa radars successfully .
8.Ultra maneuverability . Russia demonstrated with Su47 and Mig35 .
9.RAM /RCS measurement systems . Russia demonstrated with Su47 and Mig1.44 .
10.Artificial intelligence/Future scope for developments . Russia has demonstrated its AI and it may develop plasma stealth technology soon .
We are yet to receive the 5th gen fighter fighter PAKFA by 2020 . We have 50% share in it and we get access to key technologies of PAKFA since we make here with full TOT that would indeed be useful for 5th gen AMCA . And the Chinese claims that so called 5th gen fighter will be operational by 2015-2017 says all .