Hong Kong Visa and Invitation letter

Hello, I am planning of visiting Hong Kong (I am Cypriot). Going through the Embassy's website I've noticed that there is an application form specific for Hong Kong. Is this the right form or shall i complete the one provided here?

Moreover, there was a note on "Inviter"? If I am only going for a few days as a tourist, does someone need to invite me?

Thanks,
Melina