Cheap flights to Hong Kong means you have money left for tickets and trips, like the Star Ferry boat do them.
In the past pilgrims enroute to Saudi Arabia for pilgrimage (HAJ) halted at a port town. https://Suporte.Atctreinamento.Com.br/forums/topic/diyarbakirda-gunumuzde-artan-sosyal-etkilesim-ihtiyaci-6/