Hong Kong could be in store for its first real taste of autumn early next week, with temperatures forecast to dip below 20 degrees Celsius (50 Fahrenheit) as a strong northeast monsoon approaches the Guangdong coast. The Hong Kong Observatory said the monsoon would bring windy conditions to the region over the weekend, with offshore areas and high ground expected to experience strong winds at times on Saturday. Temperatures across southern China were expected to fall between early and midweek...