It makes you wonder how many other Chinese nationals in South Korea are doing this that haven’t been caught?:

Two Chinese teenagers have been apprehended for illegally filming fighter jets near a major air base in Suwon, police said Monday.
The two Chinese nationals are suspected of using their DSLR camera and mobile phone to film fighter jets landing and taking off from the Air Force’s 10th Fighter Wing at around 3:30 p.m. on March 21, according to the Gyeonggi Nambu Provincial Police.
The teenagers face charges of breaching the Protection of Military Bases and Installations Act and have been placed under a travel ban, police said.
They reportedly attend high school in China and entered the country on a tourist visa three days ahead of the incident.
After discovering multiple photos of fighter jets on their devices, police are conducting a forensic analysis to determine whether similar photos were also taken at other military facilities, airports and ports.
You can read more at the link.