Chinese (Mandarin & Cantonese) Tutor for all age students

I am currently teaching few students Cantonese and Mandarin, with basic Chinese character writing and reading. Private lessons are tailor-made base on discussed learning objectives. I have Master's degree with 20+ years corporate training, 6+ years university teaching experience (capacity: Senior Lecturer) in Hong Kong. Cantonese native speaker, Mandarin achieved China National PSC Level 2B and based in Beijing for many years as expatriate.