We have a spare room with a double bed available in our flat. You can enjoy a big living room for HK standard (the flat is around 40 square meters - 18 for the living room). The room is small as there’s a double bed in it, but this is HK and you have the living room which is big to compensate.
The flat is near Austin station and you can be in Central in less than 30 minutes by taking the Kowloon station (only 1 mtr station away).
High speed wifi / washing machine / kitchen / big living room