Travel guides
Useful guides and information for travellers
How to avoid the “I'll top up your Alipay” scam in China
Link your UnionPay card to Alipay and pay directly. 5 warning signs, SMS-code tips, and how to sort out your internet before you fly. (Article in Mongolian.)
How to stay online abroad: roaming vs Datasim eSIM (2026 guide)
Roaming vs travel SIM vs eSIM — differences, cost, benefits, plus per-country tips for China, Korea, Japan and a full pre-trip checklist. (Article in Mongolian.)
How to get an eSIM with Binance Pay
No physical SIM needed — pay with Binance Pay, get your QR by email and activate instantly. China, Korea, Japan, Turkey, Europe eSIM.
How to fill in China's electronic Arrival Card
China has fully digitized its Arrival Card to speed up entry. Get the QR code and cut waiting time at the border.
How to fill in the e-Arrival Card (full 2026 guide)
Korea introduced the e-Arrival Card to simplify entry. It must be completed within 72 hours before arrival.
How to check your Korea visa result: updated 2026 guide
A full guide to checking your visa result in 2 minutes on the official site using your passport number.
Does eSIM work in China? The complete 2026 guide
Does eSIM work in China? Yes, it does. Installation, settings, troubleshooting and how many GB you need — fully explained.
What is an unlimited eSIM? Daily caps and fair usage
How much full-speed data per day, what still works after the throttle, and when unlimited beats a fixed GB plan — with real numbers.