I remember, when DVD players were required to show mandatory, non-skippable sections of video, chinese players violated the standards and international agreements and allowed skipping those sections, and they also sometimes illegally ignored regional restrictions.
I think times were different back then. Modern times are more like China selling Playstation 5’s with mod shops: to my knowledge, they currently don’t. Even if it ever becomes a thing the PS6 is only a few years away and will be even harder to break.