Arranging and conducting of fairs and exhibitions for business and advertising purposes; Conducting virtual trade show exhibitions online in the field of automobiles, art, crafts; Food services management for others; Import-export agency services; Marketing research services in the field of cosmetics, perfumery, restaurants; Mobile advertising services for others; On-line advertising on a computer network; On-line trading services in which users post requests for products and negotiate transactions via the Internet; Organizing, promoting and conducting exhibitions and tradeshows for business purposes featuring booths and displays relating to antiques and collectibles; Product merchandising for others; Production of advertising matter and commercials; Provision of an on-line marketplace for buyers and sellers of goods and services; Retail book store services; Retail department stores; Updating of advertising material