AeriSIM does not have an unlimited data eSIM for Cambodia. The provider offers fixed data plans with a 50GB cap that can be used within the specified validity period, such as 3‑day, 5‑day, 7‑day, 10‑day or 15‑day options. These plans provide a large amount of data for most travelers, and choosing a fixed data plan can be more cost‑effective unless very heavy data use is required.