Cheng Du, a Route 9 landmark in Westboro, recently underwent a $1 million renovation. They now have three restaurants under one roof. They have the original Cheng Du, a Chinese restaurant, but they have expanded to include 157 Bin, a 68 seat wine bar serving over 40 wines by the glass. Then there’s the new Japanese restaurant in the same space ~ Akamon. Akamon is the only Japanese restaurant in Massachusetts that has a Kushiyaki grill, which grills meat or fish on skewers. Cheng Du is owned by Kuo-Rung Tang and his wife Fong and has been a mainstay in Westboro for over 15 years. It is located at 157 Turnpike Road.