guys naa may affordable nga restaurant sa HK, it's called Cafe de Coral. They have branches all around HK and they have one on the 3rd level on the mall just beside Chungking Mansion. They have 33HK$ meals with drinks nana lami pa jud.
ang pinaka dako nako nga nagasto for a meal when we went there was 99HK$ and that was in Disneyland so expected na kay mahal kaau ang drinks ug food sa Disney
and there's a 7/11 in every corner of HK even sa MTR stations so pwde raka makadali2x ug palit ug food and water
Also, daghay McDo didto so kung gusto jud ka magtipid, makaya ra. Trust me, we were there for 5 days and was able to manage our food expenses. Sa tickets ra jud mi namahalan (Disney, NP360, Macau ferry)