value and quality wise, i wld recommend Ikoi at Miramar [email protected]
River valley rd. It's a ala-carte buffet at abt $30. You have to
book a week in advance to be sure of a table, it is always
full.
Variety and novelty wise, you can try Kuishinbo at Suntec City 3rd
flr, also better to book. It's abt $35, but cld be cheaper if you
complete yr meal within 1.5 hrs, etc.