Sweet Tooth (fruity sugary sweet & deep grapefruity citrus)
GH Hawaiian Snow (luscious, exotic, fruity sweet & hazey incense smell)
Cindy 99 (sour sweet pineapple to citrus grapefruit)
DJ Short's Blueberry (some are very sweet candy BB muffin others just a fruity sweetness)
Blue Mystic from Nirvana (pretty similiar to above, some BB fruity & sweet buds nice buzz)
Of the plants I've grow, the most exotic and fruity smelling would be, besides some very very nice bagseed girls, Power Kush by DinaFem. Got a 5 pack as a freebie and sprouted 2. One was a runt but smelled like blueberry bubblegum and vomit. The other much more vigorous girl smelled of ripe apples and maybe melon with a hint of skunk. Nice sativa quality, resinous, low leaf to calyx ratio, great bag appeal and stank. Fast finisher...
I know DinaFem gets some bad rep, but based off those freebies and other testimonials I've read, they make some legit strains.
Love the smell of the Lemon Venom really distinctive zesty lemon mixed fruity smell.