hello bro your answer is -the chinese most spinny ever got gears after tuned like hell limitless power and worlds favorite chefs special- dhs h3 blue sponge but if its the real national or provincial one not the fakes which is sold i aliexpress taobao and etc even in famous and said to be reliable online tt markets be careful.
my point of view firstly im the one who gave too much time to be sure and tried to satisfied himself by researching which rubber is the best in every point it is certain that chinese products should have more spin than the european ones because of the tacky surface despite the effect of mechanical sponge there are mechanically strong enough chinese rubbers nowadays in the market you dont have to be curious no more but if you are not a ML XX ZJK -sincerely- it wont make any difference that you have being choose the national commercial provincial and so on..big dipper commercial dhs h3 skyline and whatever you can add extra will be spinny enough and with crazy tuning and technique you will be the master and the happiest competitor IMO
take care buddy