Tsui Wah is a Char Chan Teng chain. They are omnipresent. You are bound to bump into them in town. There are 17 of them of which I was at their Nathan Road Restaurant. It is run 24hrs!! (not all are operated 24hrs). Good comfort Hong Kong food here. The prices are reasonable and the taste is great.
I found that Hong Kongers value their food and the customers' palate and desire, are utmost in their mind. Food is named, presented and ingrediented with finesse and probably some flamboyance. No thanks to their film and fashion industry.
Perhaps our local wannabe (you know who) should take a look at their menu, portion, taste, pricing and operations. We thoroughly enjoyed our first meal in Hong Kong at Tsui Wah.