To chat with Sharm girls consider there discos and clubs, Pacha for cheap clubbing and disco for girls, MDM Nightclub lots of girls here as they get in free, Mojos for a more relaxed night club atmosphere.
The Internet is by far the most effective way to connect with girls in Sharm. It is easy most young women are standoffish, they do not want to seem like they want to be picked up even on vacation.
They speak some English or you can learn Russian phrases before you go.
I recommend 1 or 2 or 3 start hotels, maybe 4 star hotels.
Men are attracted to girls on sight, women are attracted to men by their ear and their hearts.