苏贞昌 sūzhēnchāng Su Tseng-chang Origin Definitions Defs Strokes Stroke Words Sentences Sents 苏 蘇 sū Su A common Chinese surname.贞 貞 zhēn loyal (bound form) loyal; faithful; to remain firm in one's beliefs or principles昌 chāng prosperous (bound form) prosperous; flourishing; bright or shining