Finally can see what you mean. Her head is in Thailand. The skirt is long, no legs/feet below. Pigtails sort of. And it's an arm.
Yeah, her face is Thailand, I see her looking towards the water... her left pig tail (on the right for us as I see it) is Thailand and mainland Malaysia.
But I don't see her as bending backwards, but as bending forwards slightly like she's waiting a table or stooping to pick a flower... (I see it more with Sri Lanka as heal, but her face is still turned -- in the image -- down and right).
Why German? Well the dutch damsel photo is pretty convincing, but image attached (skirt is too short though... and maybe the beer cheapens it, I donno).