Just curious are such policies considered a human right violation. For example could US or let's say France implement such law as well? Let's say the government just want's to prevent families having more than 5+ children for whatever reason.
Western countries attempt to manage this through taxation and benefits. There are plenty of countries that encourage having children with tax benefits. The UK controversially introduced a limit to how much you’ll get in state support if you have more than 3 children- https://www.gov.uk/guidance/claiming-benefits-for-2-or-more-...
Years ago there was a US president who questioned the birth control = violation of human rights thing to Deng Xiaoping, to which Deng answered: "Are you going to support the excess population then?" or something like shipping them off to the US. That shut his US counterpart up pretty quickly.
Let countries be free to do birth control of their own violation - you do not want more births whose lives they cannot support properly which in turn threatens the social fabric of their societies. To push this as a human rights violation in support of the west's rhetoric is pretty hypocritical since they don't have to support the excess births.
The short answer is yes, it's a human rights violation, and it doesn't matter what others 'consider' it. But no one will say anything because it's the Chinese Communist Party.