Cathay known China under names similar to "Cathay", that country was known to the peoples of South-East Asia and India under names similar to "China" (cf. e.g. "Cina" in modern Malay). Meanwhile, in China itself, people usually referred to their nation state based on the name of the ruling dynasty, e.g. "Da Ming Guo" ("the kingdom of the Great Ming"), or as the "Middle Kingdom" ("Zhongguo" 中國); see also Names of China for details. When the Portuguese reached South-East Asia (Afonso de Albuquerque conquering Malacca in 1511) and the southern coast of China (Jorge Álvares reaching the Pearl River estuary in
Cathay Pacific has become a hit with passengers, making Cathay Pacific one of the industry leaders in offering mobile services to users of smart phones. Cathay Pacific is also now following a trend among many airlines to improve its brand image to customers and shareholders with social media, and is ranked fourth worldwide. The airline now uses a range of social media tools including Facebook, Flickr, Twitter, YouTube and blogging to share ideas with customers. In addition, it has launched a virtual tour to enable passengers to experience Cathay Pacific's new cabins and services without having to step aboard the aircraft. On