Weighing in on buying Chinese shoes, I've been buying Chinese road bike parts from AliExpres for years, and have so far bought a full carbon frame (VeloBuild), carbon wheel set (Far Sports), titanium cassettes, carbon handle bars, seat post and saddle (OG Evkin), hydraulic brakes, carbon bottle cages, bib tights, glasses, bike lights etc.. Next on the list are carbon cranks and chain rings (Cybrei), a power meter ((XCadey) and an electronic group set (LTwoo). Every single thing I've bought has been top class, on par (or at least VERY close to) western brand quality and at a fraction of the cost.
If I'm willing to put my trust in a full carbon Chinese bike, I'm certainly willing to buy a few pairs of trainers. Currently waiting for the Do-win PB Pro, Dynafish Xiaonian, Li-ning Challenger 5, Li-ning Chitu 8 Pro, Qiaodan Lei-li 1.0 to be delivered, all for a little more than my Puma Fast-r 3's. Can't Wait!