Is this EastESIM China plan valid for Hong Kong or Macau?

This specific EastESIM plan is valid exclusively within mainland China. While Hong Kong and Macau are administratively part of China, they operate under different telecommunications regulations and are considered separate roaming zones. If your itinerary includes traveling from cities like Guangzhou to Hong Kong or Macau, your China-specific connection will cease at the border. For seamless connectivity across these distinct regions, we strongly recommend our specialized Greater China regional eSIM, which covers mainland China, Hong Kong, and Macau, ensuring uninterrupted service throughout your journey.