Please follow the below process to import dummy event data to your website.
Please downlaod this Dummy Events XML File
After Download the XML file,
Go to:
Tools -> Import
In the bottom of this page there is a WordPress import option. If you have already enabled this you can see Run Import, if not click on the Install Now link. After that click on Run Importer and select the XML file you downlaod earlier.
Now select the user of your website to assign the new events from the dropdown, and tick on the Download Attachemnt tick box & Run the Process. After a few minute you will see the Success message. All Done! Have Fun.