Does it have to be a fragrance for a special occasion (something to wear at the office) or a particalur type of weather (is it extremely hot and humid where you live)? Or do you desire something for everyday use?
Take a look around at Frederic Malle's and send them a mail, they're very helpful and will send you 2 or 3 samples. Let me recommend Musc Ravageur.
Do the same for l'Artisan Parfumeur and they will also send you a few samples. Voleur de Roses, Tea for Two and Timbuktu are -to me- their most 'special' ones.
You can also send mails to Caron, Amouage, Geo F. Trumpers and you'll receive response relatively quick.