Hello, I don't know about Hong Kong's MTR system, but I'd like to ride it to Hang Hau from Lei Tung.
Ok. I am here to help you. Take the yellowgreen line of the Lei Tung station.Then change at Admirality station from yellowgreen line to cyan line.Then change at Exhibition station from cyan line to purple line.Get off the train at Hang Hau station. It will take 42 mins and will cost approximately 15.72 HKD.
All I need is this information. Thank you.
Have a great day. Bye.