Supera link does not provide any unlimited data eSIM plans for Southeast Asia. All of its offerings for the region are fixed‑data plans, including the “13 Asian Countries – 5GB/day” option. This plan supplies 5GB of data each day, with validity ranging from 1 day up to 5 days, and charges between $4.63 and $21.73 USD depending on the length of use.
Choosing a fixed‑data plan can be more economical than a truly unlimited option unless a traveler requires extremely high data usage, in which case a larger data allowance per day may still be preferable.