Explore Satyaniketan or Hudson Lane for tons of options!!
You can check out Sixth Empirica in Punjabi Bagh, My Bar in CP Village Deck in HKV and Hyjack in Safdarjung for this!
Try Cafe27 Kailash colony perfect party place
Go for cafes in Hudson lane and satyaniketan. There's a wide varietyfor great food, good ambience, drinks and sheesha! I will suggest you to go for 736 AD in Hudson lane and few cafes of Satya which are back benchers, pipeline and off campus.
* Also you can check out My Bar Headquarters which is a go tk cafe at CP *
Clue in Punjabi Bagh can be a good option