what are you offended about?
there is no good or bad comparison. the Chinese examples are mentioned for the sake of weight class and scope of the project single vs twin engine.
are you complaining that your working examples are compared with the concepts of other jets from Korea and Turkey that have not taken flight yet?
but then you seem to justify the Turkish and Korean projects because both countries have started to make their respective jets.
be happy that your flying examples are used as a benchmark, or if you like
@Bilal Khan (Quwa) can replace J-20 and J-31 with F-22 and F-35 from Lockheed Martin for comparison. but then again F-35 has the biggest single engine in its class which further complicates things over to you
@Bilal Khan (Quwa), there might be issue of message lost in translation.