I wonder the font used in the PARIS, PARFUM and N5 words
Gostaria de saber a fonte usada nas palavras PARIS, PARFUM e N5

We once had a discussion about it - it isn't a font for public use. But the thread gives you an idea of some similar ones.

http://www.dafont.com/forum/read/51850/what-is-chanel-font-name