Group 1 - Hong Kong has launched a series of summer celebrations and activities to attract tourists, including over 150 summer offers and discounts from local tourism businesses [1] - The "Hong Kong Summer Party" campaign is a collaboration among theme parks, tourist attractions, transportation operators, hotels, restaurants, and retail merchants to enhance visitor experiences [1] - Approximately 70 offers include "buy one get one free" deals on various services such as hotel dining, accommodations, and retail products [1] Group 2 - The tourism industry in Hong Kong is focusing on "Tourism+" services, tailoring offerings to meet the needs of visitors, particularly young and family groups [2] - New transportation services, such as "post-event direct buses," have been introduced to facilitate easier access to concert venues and return trips for attendees [2] - Increased bus services have been implemented for Hong Kong tourists traveling to Guangdong, including new routes to popular destinations like Huadu and Qingyuan [4]