You do what you think you want and I will do what I will.
I will not pay in any shape or form to enforce UK laws or Chinese laws or any laws outside of my jurisdiction or nexus.
Keeping minors from viewing porn is a family and parental problem and not the domain of the "Nanny State". That is what was decided years ago in C.O.P.A. in the US -- MY domicile and jurisdiction.
https://www.law.cornell.edu/supct/html/03-218.ZO.html
ASHCROFT V. AMERICAN CIVIL LIBERTIES UNION (03-218) 542 U.S. 656 (2004) 322
Good luck to you(s)