My last foo-foo was too foo-foo for me, but she may like it. (my girlfriend loved it)

Easy version:
Two parts Mango rum (several to pick from)
One part coconut rum
One part white cranberry juice
Shake and strain into a martini glass

Better / stiffer version

Two parts mango infused vodka
One part coconut rum
One part white cranberry juice
Shake and strain in a martini glass

You could also make her a razatini (my version)

Two parts vodka (half for more foo-foo)
One half part Cointreau (double for more foo-foo)
One half part Chambord (double for more foo-foo)
One part cranberry juice
Dash of lime juice (optional)
Shake and strain

Or the regular Cosmo

Two parts vodka
One part Cointreau
One part cranberry
Dash of lime juice
Shake and strain

Or just about any combination of peach schnapps and juice. Add a little coconut rum.

You can go crazy with foo-foo drinks. They’re pretty fun to make. Just stick with the flavored rums and it’s hard to make a bad one.

Do you know some specific likes / dislikes she has??