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Travel guides

Useful guides and information for travellers

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China2026 · 6 min read

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.)

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Guide2026 · 12 min read

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.)

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Binance Pay2026 · 3 min read

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.

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China2026 · 5 min read

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.

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Korea2026 · 5 min read

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.

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Korea2026 · 5 min read

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.

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China2026 · 6 min read

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.

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Guide2026 · 6 min read

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.