shaana means clever, shrewd generally used in sense of being cunning.

Shana is actually a slang term, which means a 'wise guy' the more correct term as correctly pointed out by @lordgaurav would be sayana (male) or sayani (female).

"sana"or "shana"". please write in hindi or urdu,so that i can explain you.

syana or shana means clever {stress on h} syana is used for a good feedback whereas shana is used for loose talk Syana for Masculine**************** Shana/Shaney for Masculine Syani for Feminine****************** Shaani for Feminine Examples- eh shaney, kya kar raha hai tu?