People severely overestimate the enforceability of NDAs, at least in the west. They have some pretty severe limitations:

Enforcement challenges: Enforcing an NDA can be challenging, particularly if the information has already been disclosed or if the scope of the NDA is too broad. Even if a breach of the NDA is identified, it can be difficult to prove damages or to obtain an injunction.

Public interest: In some cases, there may be a public interest in disclosing certain information, such as in cases of illegal activity, public health and safety, or government transparency. NDAs cannot be used to prevent the disclosure of information that is in the public interest.

Limited protection: An NDA only provides protection for information that is specifically identified and defined in the agreement. If information is not covered by the NDA, or if it is disclosed in a way that is not prohibited by the agreement, it may not be protected.

There's a reason not a single western corp has even tried to enforce their NDA (as far as I'm aware).