In Hong Kong, the Korean group "Girls' Generation" held a concert at the Hung Hom Gymnasium in Hong Kong, and was investigated by the Hong Kong police for allegedly violating the National Security Law of Hong Kong. Later, after investigation, the Hong Kong police said that there was not enough evidence to prove that the "girlhood" concert violated the National Security Law, so no action would be taken.

In Macau, the Korean group "2PM" held a concert in Macau and was investigated by the Macau police for allegedly violating the Macao National Security Law. Later, after investigation, the Macao police said that there was not enough evidence to prove that the "2PM" concert violated the national security law, so no action would be taken.

Both Hong Kong and Macao have Korean restrictions, but the specific implementation may vary from region to region.