Si Fu; Sifu (師傅) Teacher and Father; Your teacher can be either male or female; Not only instructor; Teacher; Mentor or technical professional in any trade but also has the father role. Traditional Writing: 師父 http://wingchunlexicon.com/wp-content/uploads/2017/01/SI1-FU2-_mdash-Wing-Chun-Elements_-Glossary.mp3