When querying Hong Kong trademark registration, you can query through an agency or you can query by yourself. If you choose to query the trademark yourself, the method is as follows:

Enter the "Hong Kong Intellectual Property Department" " website (you can search "Hong Kong Intellectual Property Department" on Baidu);

Select online services in the left menu bar;

Click to enter and select the first online search URL, click to enter;

Select "Trademark", click to enter, select Simplified Chinese;

Click OK to enter the search page to start the search.