Coming on a business trip in HK between 26 & 2 Sep. My first time here, best things to do?

I am not sure if you will have a lot of spare time. Anyway, it is suggested to go to the Ocean Park, the Peak, Big Buddha, Tsim Sha Tsui, and Aberdeen for fun. If only having time at night, experiencing the star ferry on the Victoria Harbor over enjoying the Symphony of Lights which is on at 20:00 is recommended. The Temple Street Night Market and Lan Kwai Fong in Central are also good options.