Hong Kong is always 4 hours ahead of Dubai. When it's 9:00 AM in Dubai, it's 1:00 PM in Hong Kong. Neither city observes DST, so this difference is constant year-round.
Hong Kong uses HKT (UTC+8) while Dubai uses GST (UTC+4).
Morning Dubai catches Hong Kong afternoon! 9:00 AM - 1:00 PM Dubai corresponds to 1:00 PM - 5:00 PM Hong Kong. Good overlap for business calls.
Dubai and Hong Kong are both major international business and aviation hubs. Emirates and Cathay Pacific operate frequent 8-hour flights on this busy route.