Dorms, pod beds and the private rooms that cost what a dorm does elsewhere.
Cambodia has one of the best hostel scenes in Southeast Asia, concentrated in Siem Reap, Phnom Penh and the southern islands. Many hostels here have pools, and a private ensuite room in one often costs less than a dorm bed in Thailand or Vietnam. Check whether a property is a party hostel or a quiet one before you book - both exist on the same street.
Guides for this one are being written.