Japanese restaurants; Restaurants; Bar services; Buffet restaurants; Western style restaurants; Self-service restaurant services; Snack-bar services; Food and drink catering; Chinese restaurants; Cafes; Cafeteria services; Coffee house services; Korean restaurants; Rental of rooms as temporary living accommodations; Rental of drinking water dispensers; Rental of cooking apparatus; Rental of chairs, tables, table linen, glassware; Canteen services