I tried many colones and most are either too strong or not strong enough. The go to cologne for me is Cool Water by Davidoff. It is not cheap, even at the duty free airport it can cost you $40 US, easily. I say it is worth every penny and I got compliments from girls before on it. One thing that Persians like to do, same with Armenians, is take a cologne bath. I like to hold it several feet above my head, have one or two squirts and let it trickle down on me. The key is to smell nice but you do not want the person on the other side of the street to know the brand of your cologne.
[video=youtube;BSz0fOjx_kE]https://www.youtube.com/watch?v=BSz0fOjx_kE[/video]