Like Guangzhou, HK has so so so so many people...wow...food is expensive, compared to food in Malaysia. a bowl of noodles may come to about RM9. Have to choose the right places though. not all places are nice, but we (I and my friend) managed to find a nice place (like home cooked food--had steamed fish, sweet and sour pork and kangkung like vegetables) for about RM50 (plus a bowl of green beans). Dim sum at the hotel we stayed (Ramada) was about HKD50 for two persons. quite cheap.
Hong Kong---once in a few years is good enough for holidaying.