Postclic premium unlimited: promotional offer at $1.36 for 48h, then $73.99 per month without commitment

Cancellation service #1 in Singapore
China Mobile Hong Kong (CMHK) provides mobile services, data plans and eSIM options aimed at a variety of users, including visitors and long‑term customers.
CMHK markets plans such as CMLINK in Singapore through third‑party channels and local resellers; offerings may include large data bundles and roaming features.
CMHK services can be purchased via CMHK’s website/app, local reseller platforms in Singapore, or app stores (Apple App Store / Google Play) when offered as digital subscriptions.
Purchase channel affects how you cancel and whether refunds are handled by CMHK or by the app store provider.
For app‑store subscriptions you normally retain access until the paid period expires after cancellation.
For CMHK direct subscriptions the service typically continues until the end of the current billing cycle and then stops.
Recurring charges stop after cancellation is processed, but CMHK’s terms may permit final usage fees or outstanding contract charges.
Prepaid credit on SIMs is usually not returned; exceptions apply only where the SIM or voucher was faulty before use.
CMHK’s publicly available terms do not guarantee refunds for voluntary cancellations or unused prepaid credit.
Refunds are generally not provided unless required by law or due to defective/mis‑sold products.
Below are CMLINK mobile postpaid plans available in Singapore (prices in SGD). Use this table for quick comparison of core offers.
These plan entries are drawn from verified pricing data for CMLINK in Singapore.
| Plan | Price (SGD) | Period | Features |
|---|---|---|---|
| CMLINK 200 GB plan | S$7.70 | monthly | 200 GB data, 5G+ access, 10 GB local data add‑on for $5/month |
| CMLINK 300 GB plan | S$10.10 | monthly | 300 GB data, 5G+ access, 10 GB local data add‑on for $5/month |
| CMLINK 400 GB plan | S$15.00 | monthly | 400 GB data, 5 GB roaming CHN/HK, 20 GB APAC roaming |
| CMLINK Unlimited plan | S$31.10 | monthly | Unlimited talktime, roaming data benefits (amounts vary) |
| CMLINK 6 GB + 10 GB plan | S$10.00 | monthly | 6 GB + 10 GB local promo, 100 mins local, 100 mins IDD, 100 SMS |
| CMLINK 30 GB + 40 GB plan | S$18.00 | monthly | 30 GB + 40 GB local promo, 300 mins local & IDD, 300 SMS |
| CMLINK 60 GB + 40 GB plan | S$28.00 | monthly | 60 GB + 40 GB local promo, 400 mins local & IDD, 400 SMS |
| CMLINK 100 GB plan | S$40.00 | monthly | 100 GB data, 500 mins local & IDD, 500 SMS |
Consumer protections and remedies in Singapore differ from Hong Kong; this guide does not provide legal advice.
If you believe a product or service was misrepresented, defective or not provided as promised, you may have remedies under Singapore law.
Some users report good network coverage and fast download speeds for CMHK’s CMLink eSIM in Hong Kong, including reliable access and ~100 Mbps speeds in busy areas.
These positive comments come from community forum posts describing satisfactory data performance in certain locations.
Other reviewers on platforms such as Trustpilot and forums describe issues like misleading plan descriptions, activation failures and poor customer support.
Complaints include missing advertised coverage (mainland/Macau), intermittent connectivity, and slow responses from customer service.
Example: A user asks CMHK support to stop an App Store subscription but the subscription stays active because the user must cancel via Apple.
Always cancel directly in the App Store or Google Play subscription settings for those purchases.
Example: Cancelling by phone without a follow‑up email or confirmation can lead to continued billing disputes.
Always request and save written confirmation, or send a registered mail cancellation and keep the receipt.
The table below summarises cancellation and refund likelihood by purchase channel for quick reference.
| Purchase channel | Typical refund likelihood | Key cancellation step | Period |
|---|---|---|---|
| Apple App Store / Google Play | Handled by store; CMHK does not process | Cancel via Apple/Google subscription management | monthly |
| CMHK web portal / CMHK app | Low - refunds not guaranteed; exceptions for defects | Cancel in account settings or send written request to CMHK | monthly |
| Prepaid SIM / voucher | Usually non‑refundable unless faulty before use | Request refund and provide proof of faulty SIM/voucher | monthly |
Confirm you received written cancellation and check that no further recurring charges appear on your card or account.
If charged after cancellation, contact your payment provider and retain all correspondence as evidence.
Send written cancellation requests or registered mail to the CMHK address below when required by your reseller or for formal notices.
Use a tracked method and retain a copy of the letter and postage receipt.
Level 20, Tower 1, Kowloon Commerce Centre, No. 51, Kwai Cheong Road, Kwai Chung, New Territories, Hong Kong
Already sent a letter? Enter its tracking number to see its proof of dispatch and certified timestamp.
Written by Jia Hao Rajan
eIDAS legal expert · 3 years experience
Lawyer specialized in digital trust services and the eIDAS regulation, I have been helping individuals and businesses send legally binding certified mail for 3 years.