Cai Yong-zhen, who opened the first karaoke center in the City of Lions, originally worked in the printing trade. His fondness for singing brought him into contact with karaoke in Taiwan, a pleasure that he wanted to be able to share with his compatriots.
第一位將卡拉 OK 引進獅城的蔡詠蓁，本身從事印刷業，因為喜愛唱歌，在台灣初識卡拉 OK，便想與國人分享這份快樂。