If your X2 student visa is about to expire and you need to continue studying in China, applying for a new X2 visa outside Mainland China is a common and legal solution.
In addition to Hong Kong, the ROK (Republic of Korea) has become a popular option for X2 visa renewal, thanks to its efficient online application system and relatively short processing time.
This guide explains how to renew your X2 visa via South Korea, step by step, including required documents, processing time, and important reminders.
Why Renew Your X2 Visa in ROK (Republic of Korea)?
Applying for an X2 visa in South Korea offers several advantages:
- ✅ Online application can be submitted before travelling to the ROK
- ✅ You only need to enter Korea after receiving pre-approval
- ✅ Faster processing compared to many other locations
- ✅ Minimal disruption to your studies in China
For many international students, this makes the ROK one of the most efficient options for X2 visa renewal.
Step-by-Step X2 Visa Renewal Process in Korea
Once you receive your official admission documents, you can begin the visa application process.
Step 1 – Check South Korea Entry Requirements
Before planning your trip, confirm that your nationality allows visa-free entry into ROK (Republic of Korea).
⚠️ Important Update: K-ETA Requirement
According to the latest official information, starting January 1, 2026, all visa-free travellers entering South Korea must apply for K-ETA (Korea Electronic Travel Authorization) online before arrival.
Step 2 – Prepare X2 Visa Documents
Documents Provided by SN Mandarin
We will issue all required school documents, including:
- Admission Offer Letter
- Invitation Letter
- Study Plan
- School Registration/Business License
Documents You Must Prepare
- Valid passport (minimum 6 months validity + blank visa page)
- Completed visa application form
- Recent passport photo (48mm × 33mm, white background)
- Proof of legal entry to your current country
- Copy of your latest Chinese visa
- Any additional documents requested by the visa center
Step 3 – Online Application (Before Travelling)
- Apply via the official China Visa Application Service Center:
👉 https://www.visaforchina.cn/ - Choose your preferred visa center in South Korea
(There are currently two centers.) - Upload all required documents
⚠️ Incomplete uploads may delay approval. - Wait for email pre-approval
⏳ Usually around 2 working days

Step 4 – Travel to ROK & Submit Original Documents
After receiving pre-approval:
- Travel to South Korea
- Visit the selected China Visa Application Service Center
- Submit:
- Passport
- Original documents
- Any additional printed materials
⏳ Processing Time
Based on student experience, the X2 visa is typically issued within 2–4 working days after passport submission.
Once approved, the new X2 visa sticker will be placed in your passport, allowing you to return to Mainland China and continue your studies.
Important Tips for X2 Visa Renewal
✔ Do not overstay your current Chinese visa
✔ Plan enough time to stay in Korea during processing
✔ Ensure passport validity and blank pages
✔ Carry all study documents when crossing borders
Frequently Asked Questions (FAQ)
❓ Can I renew my X2 visa without returning to my home country?
Yes. Many students successfully renew their X2 visa in South Korea or Hong Kong without returning home.
❓ How long does X2 visa processing take in ROK?
Online pre-approval usually takes about 2 working days, and passport processing takes 2–4 working days after submission.
❓ Is applying in Korea better than in Hong Kong?
Both are valid options, but ROK often offers faster processing and allows online application before travel.
Need Help With Your X2 Visa?
If you need assistance with:
- X2 visa renewal
- Admission documents
- Study planning
Contact us anytime:
📱 WeChat: SNMandarin
📧 Email: info@snmandarin.com


