Difference between "Body Fragrance" & "Perfume"?

I want to buy a package & there are:
- The Perfume 50ml
- The Body Fragrance 100ml
- The Shiny Body Lotion 200ml
- The Shower Gel 200ml

What's the difference between "The Body Fragrance" & "The Perfume"? Is one more diluted then the other?
Update: I support MANY causes. Including Hydrocephalus Awareness. Have you heard of that? Please look it up & you can support it too! Thanks for all the help from those who weren't degrading.
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