No, Voyasim does not provide an unlimited‑data eSIM plan for South Korea. The provider’s offerings for South Korea are fixed data plans with caps of either 20GB or 50GB for a specified validity period.
Travelers looking for large data allowances can choose from examples such as the South Korea 50GB 30Days plan, which supplies 50GB of high‑speed data for 30 days, or the Asia‑20 50GB 180Days plan that covers South Korea and additional countries for 50GB over 180 days. These fixed plans can be more cost‑effective for most users unless they are extremely heavy data consumers.