Please advise the subway route from Hong Kong International airport to Penta hotel in Kowloon

Take airport express to Tsing Yi Station. Then take Tung Chung Line, and get off at Lai King Station. Then transfer to Tsuen Wan Line to Prince Edward Station. Then take Kwun Tong Line to Diamond Hill Station. After arriving, just walk to your hotel directly.

Actually, there is a better way for. Take shuttle bus no. E23 at the airport and get off at Wong Tai Sin Police Station, Choi Hung Road. Then you can easily walk to your hotel.