You may goto the Asian Food Center at Plainsboro to get a copy of local chinese news paper, there are a lot chinese restaurant listed there.

PF Chang ( near Princeton, on Rt. 1)

龍園 Dragon Palace (North Edison, near Hwy 27, 川菜)

Sun Palace (on Rt 18 east, East Brunswick, 粵菜早茶)

KC 海鮮 (Edison,Rt1 South,粵菜)

龍珠島 (Rt 1, South,粵菜)

皇都酒家 (Edison,Rt 27 north, 粵菜早茶)

There is very good chinese restaurant in Princeton Shopping Center, and another one called Yaya Noodle on Rt 206 North (just pass the cross of CR 518).