My carotid (neck), on both wrists--or if the scent is a little strong--I will simply spray it in front of me and then walk thru it. Enough will cling to my clothing to get a whiff of scent.
I concentrate the perfume on the top of my body: behind my neck, on my cleavage (the perfume i'm wearing right now doesn't have spray), pulses and on the fold of my arms (not the armpit, hehe).
I apply it on my wrist... then I rub my wrists together and rub them behind my ear. I also rub it on my nose/upper lip area coz I luv the smell of it so I can smell it more! Hihihi!
wrists and cleavage, sometimes inside my elbows too. I don't put it on my neck because i hate kissing my boyfriend's neck when it tastes all perfumey, and I like him to kiss mine, so I don't spray there if I'm going to see him