Complex sentence: Hostess clubs are a common feature in the night-time entertainment industry of Japan as well as other east Asian countries and areas outside Asia with a high oriental population: establishments that employ primarily female staff and cater to males seeking drink and attentive conversation.
Split into simpler sentences: Hostess clubs are a common feature in the night-time entertainment industry of Japan as well as other east Asian countries and areas outside Asia with a high oriental population. They are establishments that employ primarily female staff and cater to males seeking drink and attentive conversation.