I have met some solo tourists who does not buy prepaid SIMs nor rent WiFi. They are only using hotel WiFi or other. For my safety travelling, it is my recommend what is buying prepaid SIM.
Amazon UK AIS SIM2Fly
Net Taiwan: SIM Card or eSIM? Why Chunghwa Telecom Is Still My Pick (2026 Update)
I first wrote about buying a Chunghwa Telecom（中華電信） eSIM at Taipei Songshan Airport back in November 2022. The carrier i...
Net China: How to climb over the Great Firewall of China
There is online Great Fire Wall in China, if you want to use your regular service like Gmail, Google, Facebook, you need to climb. There are some VPN services but they are not stable. I am using roaming a Hong Kong Prepaid SIM.
Net Roaming eSIM for Japan by Chunghwa Telecom
This article is for those who are planning to visit Japan from abroad. Me, as a Japanese, living in Japan, I have no nee...
Net dtac GO INTER eSIM (in Japan & South Korea)
I found KKday, a Taiwanese optional tour company is selling dtac GO INTER eSIM, and purchased it in April, 2023.>>KKday ...
Net Korea: eSIM by SK
In April 2023, I purchased 3 eSIMs what I can use in South Korea at KKday. 2 are roaming eSIMs, and another is an authen...