Ideal for frequent travelers to China, Hong Kong, Macau, and Taiwan, those who enjoy traveling to Japan and South Korea, and business travelers needing a backup network. Its "365-day long validity," "large roaming data capacity," and "includes Hong Kong data" features are particularly suitable for the following usage scenarios: Business travelers or those visiting relatives who frequently travel to China, Hong Kong, Macau, and Taiwan: This card covers five Asian locations, eliminating the hassle of buying a separate SIM card for each country. It can be reused within one year, suitable for frequent business travelers or those visiting home. For those traveling to Japan, South Korea, or other Asian countries multiple times a year: The 30GB total capacity is more than enough for travelers who habitually visit Japan, South Korea, or Taiwan several times a year. Even after using the high-speed data, the limited-speed data can be retained to maintain network connectivity, eliminating worries about being out of contact in unexpected situations. For those who need to retain a Hong Kong number/data as a backup: The included 5GB of Hong Kong data is perfect for checking transportation, receiving text messages, or emergency use on the day of arrival or departure from Hong Kong, and supports network sharing, allowing you to share data with traveling friends and family at any time. Light to moderate data users: 30GB of data spread over 365 days, averaging approximately 2.5GB per month. Suitable for those who primarily use messaging apps (WhatsApp, LINE, WeChat), look up maps, browse the web, and occasionally watch short videos. Using this roaming SIM card in mainland China allows direct connection to overseas networks, enabling smooth use of social media platforms such as Google, Facebook, and Instagram without needing a VPN.

This data SIM card is pre-registered and ready to use. According to the latest regulations from the Taiwan Communications Commission regarding roaming data SIM cards entering Taiwan, real-name registration is required upon arrival before use. Unregistered cards will not be usable. Scan the QR code on the packaging to register upon arrival. Applicable to [China, Japan, South Korea, Taiwan, Macau, and Hong Kong] First 40GB: 42Mbps/higher speed; subsequent speeds up to 512Kbps unlimited data. Includes 5GB Hong Kong data. Network Providers: CSL (China Unicom), CHT/Taiwan Mobile (Taiwan), CTM (Macau), Softbank/KDDI (Japan), KT/SKT (South Korea) Valid for 365 days from successful activation. Insert the data SIM card upon arrival at your destination. Data roaming will be automatically activated; no real-name registration is required. This card does not include voice service. This card supports mobile hotspot data sharing and can connect to Facebook/Instagram/Google/YouTube, etc.