1. Take bus A43 or A43P from the airport to Lijing subway station (about 1 hour, fare 17.6 HK dollars).
2. Take MTR Tsuen Wan Line to Mong Kok Station at Lijing Subway Station (about 45 minutes, fare is HK$ 65,438 +0 1.4 yuan).
3. At Mong Kok Station, transfer to MTR Kwun Tong Line to Kowloon Tong Station (the journey takes about 15 minutes, and the fare is 4.9 yuan).
4. After leaving Kowloon Tong Station, walk to the Hong Kong University of Education for about 15 minutes.
The above is the regular route, of course, there are other modes of transportation to choose from, such as taking a taxi. I hope the above information can help you.