Cancel your Sina subscription by mail
Cancelling Sina means putting it in writing; the company takes requests by mailed letter, and a tracked one leaves a clear record. Our database has Sina's mailing address in Beijing, China.
Let Postbye cancel Sina for you
We write your letter, mail it by certified mail the next business day, and confirm when the cancellation went through. You keep the signed proof.
Money-back guarantee within 10 business days.
Postbye is not affiliated with Sina.
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- 3 Sina cancellations handled this month
- Certified mail with tracking
- Mailed every business day
- Delivery proof sent to you
- We confirm your cancellation
How to cancel Sina by mail
Get your account details together
Check the email on the account, the delivery address for print copies and the subscription or reference number from your latest invoice before anything else. A request that does not match the account on file at Sina is the easiest one to set aside.
Write the cancellation request
The request is prepared in Chinese (template zh), under the subject line “主题：取消请求 – [your name]”: end the subscription, stop all further charges and confirm in writing to you.
Send it by certified mail
Post it by certified mail to Sina in Beijing, China, using the exact address below, and note the tracking number.
Save the tracking record
File the receipt with the letter. A Sina charge dated after delivery is the one to dispute, and these two documents are what you quote.
With Postbye, steps 2 to 4 take about two minutes of your time.
Where your Sina cancellation letter goes
Sina can be reached by post at 北京市海淀区东北旺西路中关村软件园二期, 100193 Beijing, China.
Postal code 100193 places the address in Beijing, China.
Your name, address and email appear in a short block labelled 账户持有人, 存档的账单地址 and 存档的电子邮件地址, under the greeting “相关负责人：”.
Prefer to write it yourself? Use our letter template
Before you cancel Sina, check these
- Ask for the effective date of the cancellation in writing, and keep the confirmation.
- Print and digital access can be separate subscriptions. Ask for each of them to be ended.
- Introductory prices end after a set period. Check the date of your first full-price charge.
Several states set rules for subscriptions that renew on their own. See what yours requires in automatic renewal laws by state.
Let Postbye cancel Sina for you
We write your letter, mail it by certified mail the next business day, and confirm when the cancellation went through. You keep the signed proof.
Cancelling a news or magazine subscription
Publishers often move you from an introductory price to the standard rate and can steer cancellations towards phone or chat, so a written request is the record that you asked.
A mailed letter is slower than a phone call but it is the version that proves what you asked for and when.
Sina cancellation at a glance
- How Sina accepts cancellations
- By mailed letter
- Mailing address on file
- Sina 北京市海淀区东北旺西路中关村软件园二期 100193 Beijing China
- Country
- China
- Letter language
- Chinese (template zh)
- Category (from the company name)
- News & magazines
- Added to the database
- September 29, 2026
- Data last checked
