I was recently overseas (Nepal) and needed to book a hotel. I went through Expedia, and got a quote for a hotel. Being the ozbargainer, I looked for a current discount code here. The discount code 2015HSBC10 did not work.
But, what I realised, is that being in Nepal, I was redirected to Expedia India, which had cheaper rates than Expedia Australia.
An example is still online, looking for the Roayl Penguin Boutique Hotel in Kathmandu on 05/12/2015 to 06/12/2015
Expedia.com.au, then an Executive King Room is $153.86
Expedia.co.in (did this in Incognito Mode), then an Executive King Room is Rs.5,961.43, or $122 Australian dollars using Google Currency Conversion
Expedia.co.uk (did this in Incognito Mode), then an Executive King Room is £60.98, or $125.58 Australian dollars using Google Currency Conversion
So, if anyone's looking for any hotels, and is going to book through Expedia, try the Indian Expedia, or maybe the UK Expedia, but don't just settle on the Australian Expedia.
Who knows what other sites it works for, maybe AirBnB?
Good idea mate. I must not re-book my xmas holiday bookings.