Terms & Conditions

Welcome to ouch.hk. To ensure a safe, enjoyable environment for all of our users, we have established our Terms of Use. They spell out what you can expect from us and what we expect from you. Please note that by accessing any area of ouch.hk


You agree to be bound and to abide by these Terms of Use. We also strongly advise you to see our full privacy policy statement. Ouch.hk is owned and operated by GDK Technologies Limited. Any reference in these Terms of Use to Corsilver.com.hk shall include reference to GDK Technologies Limited and their respective employees and agents.


This Privacy Policy applies to all users of the website which is operated by GDK Technologies Limited trading as Ouch ("we", "us" and "our").


We recognise the importance of your privacy and maintaining the confidentiality of your personal information. This Privacy Policy applies to all products and services provided by us and sets out how we may collect, use and disclose your personal information. 

This Privacy Policy is governed by and observes the requirements of the Personal Data (Privacy) Ordinance (Cap. 486) (the "Ordinance").





Your privacy is important to us and we have taken steps to ensure that we do not collect more information from you than is necessary for us to provide you with our products and/or services and to protect any account(s) you hold with us.

We may ask you to provide personal information when you use our website. The data ("Personal Data") that we may ask you to supply includes without limitation salutation, name, day and month of birth, gender, telephone number, fax number, email address, residential/other address, payment account details and where applicable, your Octopus card number.

Please note that it is mandatory for you to provide certain categories of Personal Data (as specified at the time of collection). In the event that you do not provide any Personal Data indicated as mandatory, we may not be able to provide you with our products and/or services.





If you provide any personal data to us, you are deemed to have authorised us to collect, retain and use personal information about you for the following purposes:

providing you with customer service including but not limited to processing and effecting sales, orders, refunds and exchanges relating to products available for sale in our shops or through our website, delivery and “Click and Collect” services, 

putting together shopping lists for you, providing you with a more personalised experience on our website and responding to your queries, feedback or claims;

providing you with rewards under our redemption programme(s);

providing you with our promotional materials (including but not limited to updates to our website), discount vouchers and wellness information;

performing research or statistical analysis in order to improve our products and services and for marketing and promotional purposes;

verifying your identity;

operating, processing, maintaining and/or managing your Wellcome account (where applicable); and making such disclosures as may be required for any of the above purposes or as required by law or in respect of any feedback or claims made by you.




Our trademarks, service marks and copyright

The following trademarks and service marks belong to GDK Technologies Limited or its affiliates and all rights in them are reserved: Ouch,

Ouch HK, ouch.hk. These and other Ouch or ouch.hk graphics, logos, service marks and trademarks of GDK Technologies Limited and its affiliates and subsidiaries may not be used without the prior written consent of GDK Technologies Limited or its affiliates or subsidiaries. All other trademarks, product names, company names and logos appearing on ouch.hk are the property of their respective owners. All content on our site, including design, text, graphics, logos, button icons, images, software and audio clips; any improvements or modifications to such content; any derivative works thereof; the collection, arrangement and assembly of all content appearing on ouch.hk, are the exclusive property of ouch.hk and are protected by Hong Kong and international copyright and other applicable intellectual property laws. All software used on our site is the property of ouch.hk or its software suppliers and is protected by Hong Kong and international copyright and other applicable intellectual property laws.




Third Party Merchants

We may have on-line stores or service providers hosted in our Websites which are operated by third party merchants. If you want to use, order or receive any services and/or products from any of them, please note that any personally identifiable information you provide, once transferred to the relevant merchant, is beyond our control and thus outside the scope of protection afforded by us.


You further agree that we may disclose and transfer (whether in Hong Kong or abroad) your Personal Data to third party services providers engaged by us to assist with providing you with our services (including data entry, managing our customer database, processing, effecting and verifying sales, orders, refunds and/or exchanges relating to products available for sale in our shops or through our website, contacting you regarding promotions, delivery “Click and Collect” services and other customer service) and securely disposing of your Personal Data ("Third Party Service Providers").

These Third Party Service Providers are under a duty of confidentiality to us and are only permitted to use your Personal Data in connection with the purposes specified at A.2.1 above, and not for their own purposes (including direct marketing).


When necessary we may also disclose and transfer (whether in Hong Kong or abroad) your Personal Data to our professional advisers, law enforcement agencies, insurers, government and regulatory and other organisations for purposes specified at above.


We may share aggregate data that does not allow you to be identified with third parties for various purposes (including marketing and advertising), and may use this data in order to better understand your needs and to improve and adapt our products and services.




Personal Data held by us relating to our online customers or to visitors to our websites will be kept confidential in accordance with this Privacy Policy.


Any questions, comments, suggestions or information other than Personal Data sent or posted to the site, or any part of the site, by visitors will be deemed voluntarily provided to us on a non-confidential and non-proprietary basis. We reserve the right to use, reproduce, disclose, transmit, publish, broadcast and/or post elsewhere such information freely, including passing it to any associated company for example, in connection with the development, manufacture and marketing of products and services and to meet customer needs.




All reasonable efforts are made to ensure that any personal data held by us is stored in a secure and safe place, and accessed only by our authorised employees or authorised Third Party Service Providers.

You should be aware that no system is impenetrable and no information provided over the Internet can be guaranteed to be completely secure. Accordingly, we cannot guarantee the security of any information that you transmit to us or receive from us over the Internet.




This site may contain links to other sites and pages which are operated by third parties. We have no control over the content of the linked websites or the way in which the operators of those websites deal with your Personal Data. You should review the privacy policy for those third party websites to understand the ways in which your Personal Data may be used by those third parties.




Under the Ordinance, you have the right of access to personal information held by us and to request correction of the information.