GigSky does not provide an unlimited data eSIM plan for Taiwan. The only options available are fixed data plans with set data caps and validity periods. For travelers looking for large data allowances, examples include the World Plan Lite, which offers 100GB for 180 days, and the Asia Pacific plan, which provides 50GB for 90 days. Choosing a fixed data plan can be more cost‑effective unless you are an extremely heavy data user.