Please we say whose bigger same as whose country more mighty power. Same as who pretty who not. Beforehand, fashion models in Paris or Milan all only white girls for designers' whole lifetimes. Now China very mighty so everyone suddenly everywhere Asian models. Beforehand, never see!
So same as in freshwater fish, which fish biggest? Beforehand in 19th century, everything only Europe so we say Sturgeon or Wels catfish. Then after World War 2 everything around America so we say Arapaima. Then when Eurozone strong, some people start saying not Arapaima! Is Wels catfish! Then China economy WOW! So BIG! So we say Mekong catfish or Mekong ray doesn't matter what really, even Mekong guppy as long as sounds Asian we keep China happy. If Yangtze dolphin still alive we even say Yangtze dolphin doesn't matter dolphin not fish just flatter China so strong.
But now Iran maybe make nuclear weapon oh Iran so scary strong so some people murmur sturgeon again.
Remember when Japan so rich oh so rich oh so rich so everyone liked koi then. Even koi not biggest, still doesn't matter everyone say koi most expensive fish doesn't matter if not true.
Selah.