eSIM for travel
China mainland & Japan & South Korea

Tourist SIM cards with internet
eSIM China mainland & Japan & South Korea

Built-in VPNOur plans let you use your favorite apps without restrictions

Fixed - convenient and cost-effective: choose the data amount and validity period.

Details

Plan activation
Activates on network connection; expires if not activated within 180 days

Amount of Days:
1/3/5/7/10/15/20/30/60/180 days (it depends on the country)
Device support:
Most phones and tablets with eSIM support
Delivery time:
Immediate, after purchase
Installation:
Available through the website, Telegram bot, or a QR code delivered to your email
Hotspot/Wi-Fi:
Available

Connect to mobile internet in China mainland & Japan & South Korea without roaming, paper SIM cards, or extra charges. eSIM is the easiest way to stay connected while traveling: activation takes just a couple of minutes, and you can start using it right after purchase.

eSIM plans are fully transparent with no hidden fees, extra taxes, or unexpected charges. You pay only for the data you actually use, and the more data you choose, the lower the cost per gigabyte becomes.

A physical SIM card is no longer needed for your trip. All you need is a smartphone or tablet that supports eSIM. Your primary number stays active, so you can keep receiving messages in WhatsApp, Telegram, Facebook, and other messengers while using eSIM mobile data.

We provide stable and fast connectivity thanks to our cooperation with reliable local operators in China mainland & Japan & South Korea . This ensures a strong mobile internet connection whether you're exploring the city, taking tours, or traveling long distances across the country.

Is your device eSIM-compatible?

China mainland & Japan & South Korea Travel Guide: Best Time, Tips & Staying Connected Easily

This tri-destination region connects three of Asia’s most iconic travel cultures—modern China, timeless Japan, and high-tech South Korea. Travelers experience everything from ancient temples and neon megacities to serene landscapes, futuristic transport systems, and some of the world’s most celebrated cuisines. With one eSIM covering all three, exploring East Asia becomes seamless and stress-free.

Top 5 Places for Tourism

The Great Wall of China - breathtaking views and centuries of history
Tokyo - neon lights, food culture, temples, high-tech life
Seoul - K-culture, vibrant districts, historic palaces
Kyoto - Japan’s cultural heart with shrines and gardens
Shanghai - futuristic skyline and world-class nightlife

Whether you're exploring China’s ancient wonders, Japan’s refined traditions, or South Korea’s energetic urban culture, this region offers an unforgettable mix of experiences. A single eSIM ensures fast internet, easy navigation, and uninterrupted travel across all three destinations.

Best Time to Visit

March to May and September to November — comfortable climate, pleasant temperature, and ideal conditions for city walks and sightseeing.

Using an eSIM across China, Japan, and South Korea eliminates roaming costs and avoids buying multiple local SIM cards. It ensures reliable 4G/5G connectivity, simple activation, and smooth travel across three countries.

What to Try

Peking Duck
Sushi
Ramen
Bibimbap
Hot Pot

Travel Tips

Download offline maps for metro systems in major cities
Carry a power bank — long sightseeing days drain battery fast
Learn basic phrases in Chinese, Japanese, and Korean for smoother communication
Use eSIM to avoid strict SIM registration rules in some areas
Plan intercity travel early — bullet trains sell out fast

Get your eSIM right in Telegram

Instant signup, and all your eSIMs are automatically linked to your account. Fast, simple, and secure.

Get it in Telegram

FAQ about eSIM for China mainland & Japan & South Korea

An eSIM (embedded SIM or virtual SIM) is a technology that allows you to activate and manage multiple mobile data plans on a single device. It eliminates the need for a physical SIM card and makes it easier to use services from different mobile operators on one device.
Our eSIMs are data-only and do not include a phone number.

Each eSIM works only in the country or region it was purchased for. For example, a US eSIM will not work in Italy — it activates only within the United States.

eSIM installation is one-time. Please do not delete it after activation — reinstalling it is not possible. The eSIM also cannot be transferred to another device.
Enter your phone model — the system will show whether it supports eSIM or dial *#06# on your phone’s keyboard. If you see an EID number (32 characters), your phone supports eSIM.
Each QR code is a unique identifier and can only be used on one device.
Activates on network connection; expires if not activated within 180 days
We will send a notification and an email when you have used 30% of your data. You can always check this information in your account and top up if needed.
We accept bank cards issued worldwide, as well as USDT payments.
Yes! Trvlyou offers refunds for eSIM plans and top-ups purchased within 14 days of the purchase date. Please note: refunds are not available for plans that have been used or have expired. To request a refund, contact us at hello@trvlyou.space
You can share your mobile data via personal hotspot using your eSIM profile. Simply install the eSIM on your device and enable Personal Hotspot in settings. This feature is enabled by default and comes at no extra cost.