Who want to join me for a short trip? (Phnom Penh)

Hi guys!
I'm pretty new in PP and want to visit a bit in the weekend and in the spare time, but the agencies ask for a minimum of 4 or 6 people...
Who want to join me for some trip? I'm even happy to do some trip "not organized"
E.g. it's holiday until Wednsday...does anyone want to go somewhere these days? Sihanoukville and the sorrounding, or even the temples around PP (Phnom Chiso, Tonle Bati...) we can decide together, and just GO ^^
Let me know :)
Cheeeeeeeeeeeers
Sandra