MoodSIM does not provide a true unlimited data eSIM for China. Its plans that carry “Unlimited” in the name actually have a daily data cap—ranging from 500 MB to 10 GB—after which the connection is throttled to a very low speed (384 kbps or 512 kbps) for the remainder of the one‑day validity. These are fixed data plans that expire after 1 day.
Travelers who need more data can choose fixed‑data plans that offer larger allowances and longer validity periods, such as the 50 GB 30‑day plan or the 50 GB 180‑day plan. Other high‑cap bundles are also available, up to 10 GB per day, and these can be more cost‑effective for heavy data users.