Adjunct Professor
- Extraordinary Professor of Department of Asian Studies, Palacký University Olomouc, Czechia
- Professor of School of Languages and Linguistics, Griffith University, Brisbane, Australia
- Adjunct Professor of School of Social Sciences and Asian Languages, Curtin University, Australia
- Honorary Professor of School of Oriental and African Studies (SOAS), University of London, UK
- Visiting Professor of Department of Education, University of Bath, UK
- Professor of Applied Linguistics, English Department, Northern Arizona University, Flagstaff, Arizona, USA