It depends on what type of cloths and entertainment you want. For entertainment there is not much to do besides going to the shopping malls or restaurants. You will find everything, from very high end clothing (Gucci, D&G, etc.) to GAP, Banana Republic and department stores. No deals like outlet malls in the US.

Regarding restaurants, depend where you want to dine: Ritz Carlton, Four Seasons, TGI Fridays, etc.

Expect prices to be the same to, for example, Boston.