I worked in Malta for 6 months and would echo what has been said. Massage shops everywhere, and in some areas, the girls are stood at the doorway beckoning punters in. No trouble finding FS In most of the parlours. Prices roughly equivalent to UK. Be careful though, many of the girls routinely do BB, and look at you a bit oddly if you ask for a condom, especially after a session of OWO.
It's six years since l worked there, so no up to date recommendations to give. Have been back last November for a few days work, nothing seems to have changed in the intervening years, although premises names had changed.