The PlayStation VR will have a demo disc that people can play several games on. If you live in the UK, you are getting less demos compared to the USA.
A PlayStation spokesperson said to Digital Spy:
Due to several considerations specific to our region, for example, age rating and localisation requirements, there is a difference in
content between the US and European VR demo discs. We continue to explore the possibility of making further demos available for free download from the Store
In case you are wondering, USA has 16 PlayStation VR demos while the UK only has access to 8 demos.