Since everyone keeps bringing up salt farms...

Number of human rights violations detected
A full-scale investigation of approximately 75,000 sites this year resulted in 439 cases detected
88.8% of these were in the southern coastal regions..
Human rights violations were primarily detected along the southern coast. Out of the 439 total human rights violations detected this year, 390 cases (88.8%)
were the result of investigations by the Southern Regional Police Agency (Busan, Ulsan, Changwon, and Tongyeong stations).
https://www.asiae.co.kr/article/2018102909562822272