Hi
Bagha club in Gulshan 1, IC club in Gulshan 2, Westin hotel, regency hotel, and Radison hotels go t bars and restaurants. °µÍø½ûÇø can easily meet with other °µÍø½ûÇøs in thos places just starting a conversation. It can be a starter to reach to the locals to know them more. The °µÍø½ûÇøs who are already living in Dhaka may have local friends so.. it is better to start with other °µÍø½ûÇøs in the mentioned places.
Well, I am not in dhaka anymore- I could refer some links later.
Thanks