Ricky is easy cuz you get lots of choices which can be important if you are going with a group.
Good Chinese - Chinatown
Good Thai - There is this little place I like right around Lawrence and Sheriden
Good Japanese - Heat is good. Mirai is too. What about Matsuya? Kinda of depends what you want right?
Good Korean - ummm...Koreatown? pick a stripmall any stripmall. And don't forget about that place with mega bad for your chicken wings