If you have only…

One day in Hong Kong
First climb at Victoria Peak via Peak Tram (2-3 hours), then visit Central district (2 hours). Relax along Tsim Sha Tsui Promenade and Victoria Harbour (1-2 hours), before you dive into to the bustling Temple Street Night Market (2 hours).

Two days in Hong Kong
On the first day visit attractions as described above in One day in Hong Kong. On the second day do Day 3.

Three days in Hong Kong
Do Day 1, Day 2 and Day 3.

Four days in Kong
Do Day 1, Day 2 and Day 3. On the fourth day, depending on your interests, do Day 4 or Day 5.  Alternately, if you are adventurous and don’t mind to spend a more money in one day, consider Day trip to Macau.