Popular destination in Asia primarily? (5)

I believe the answer is:

india

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'popular destination in asia primarily?' is the definition.
I can't tell whether this defines the answer.

'popular destination in asia primarily?' is the wordplay.
'popular' becomes 'in' ('in' can mean trendy).
'primarily?' indicates taking the first letters (I've seen 'primarily' mean this).
The initial letters of 'destination in asia' is 'dia'.
'in'+'dia'='INDIA'

Can you help me to learn more?

(Other definitions for india that I've seen before include "Cricket team" , "Major sub-continent of Asia" , "Large subcontinent of Asia" , "Country: I (comms.)" , "Eastern region" .)

I've seen this clue in The Sun.

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