Welcome to singapore. You can consider going to Bugis for
shopping, there are alot of small little shops there at Bugis
village and lots of snacks from all over the world there in the
basement of Parco Bugis.
Also, you can visit the various places of interest in
singapore:
-For culture - You can go Little India, Geylang Serai, Chinatown
etc. There are quite alot of things to see at Chinatown (North East
Line - Chinatown). And Little India, there is a number of shopping
malls there. City SQuare shopping more is a new addition there, but
many shops there aren't opened yet. Mustafa shopping mall, is
opened 24hrs daily. Both located North East Line Farrer Park.
-For shopping - You can go Bugis, Orchard, Vivocity and alot of
the neighbourhood shopping malls
-For food - You can go Geylang, Maxwell Market(Near chinatown),
and all over Singapore...For Seafood like chillicrabs etc, you
can go East Coast Park etc...