Yes, Roamify offers unlimited data eSIM plans for Macau. The plans range from 1 day to 30 days of validity, with prices generally from about $2.49 USD for a one‑day plan up to $37.99 USD for a 30‑day plan. All of the unlimited plans use 5G and allow tethering, but speeds may be throttled after heavy use, and a Fair Usage Policy may apply. Travelers who are concerned about potential speed restrictions should contact Roamify to confirm the typical amount of data that can be streamed at normal speed before throttling.