International Visitors to Sou Korea (May 2026) Here’s what May inbound tourism to Korea looked like. International visitor arrivals reached 1.95 million, up 19.4% year over year. Arrivals from China, Japan, Taiwan, and the United States all increased compared with the same month last year. By airport, Incheon International Airport recorded the highest number of arrivals. For more tourism statistics, please visit Yanolja Research Data Lab. Datalab Tourism Dashboard