Hong Kong “National Security Law” [pdf]
gld.gov.hk
gld.gov.hk
https://hongkongfp.com/2020/06/30/breaking-hong-kong-securit...
While it's meaningless to discuss the written "law" because it's proven to be arbitrary, pay attention to article 38:
The law is applicable to non-HK nationals outside HK
This makes the law applicable to everyone on Earth.