Is the South Korea K-ETA a single or multiple entry visa waiver?
The K-ETA is a visa for South Korea that allows a person to multiple entries and stay in the country for up to 30 days with each visit.
It is issued for people who are engaged in the following activities in South Korea: as a journalist, as a media representative, who is not a businessperson, and who are employed by an international agency. The K-ETA visa does not allow its holders to engage in other activities, such as domestic employment.