Foreign visitors generated a substantial economic impact, as official data confirms that foreigners' card spending in Gangwon-do Province tripled during the PyeongChang Olympics. This three-fold increase highlights the massive influx of international attendees and their direct commercial activities within the host region during the global sporting event.

The surge in financial transactions provides critical insight into tourist behavior and event-driven economics. Key details regarding this economic milestone include:

• Who: Foreign nationals and international tourists visiting South Korea.
• What: Foreigners' card spending officially tripled compared to standard periods.
• Where: Gangwon-do Province, the primary host region for the Winter Games.
• When: During the PyeongChang Olympics.

By tripling the standard rate of foreign card usage, the PyeongChang Olympics served as a powerful catalyst for local commerce in Gangwon-do Province. The data reflects a sharp, undeniable escalation in the purchasing power and transaction frequency of international visitors across local businesses, accommodations, and retail sectors.

This specific tripling of card transactions remains a definitive indicator of the sheer volume of foreign economic activity concentrated in Gangwon-do Province solely driven by the international sporting event.