Where to spend a kip (4)
I believe the answer is:
laos
'where to spend a kip' is the definition.
(I've seen this in another clue)
This is the entire clue.
(Other definitions for laos that I've seen before include "Country of SE Asia" , "Country between Thailand/Vietnam" , "South-east Asian republic, capital Vientiane" , "Mountainous state in southeastern Asia" , "Landlocked south-east Asian country" .)