Question

is there any nation which till now also have colonial rule

Answer 1

no, but Jammu and kashmir have their own government and follow the rules made by it .

Answer 2

Yes,there are still countries colonized.Mainly they are small islands.
There are 61 colonies or territories in the world. Eight     countries maintain them: Australia (6), Denmark (2), Netherlands (2),     France (16), New Zealand (3), Norway (3), the United Kingdom (15), and the     United States (14).

Hope it helped u....