其中一位歌手係"Hasan Karman",而山口洋(Singkawang)2007-2012市長係Hasan Karman( Bong Shau Fan 黃紹凡?)。
其FB請參考https://www.facebook.com/HasanKarmanBongShauFan
雅加達時報報導Hasan Karman: Nostranger to politics
(請參考http://www.thejakartapost.com/news/2008/02/08/hasan-karman-no-stranger-politics.html)
山口洋的由來:Singkawangis derived from Hakka, San khew jong which refers to a town in hills nearby asea and estuary.
(請參考ttp://en.wikipedia.org/wiki/Singkawang)