Unfortunately no. 
As membership information for each region is stored on different servers, so we cannot switch your account to a different region.

To become a member of a different region, you can:
1) Sign up again using a different email address.
　※You can only sign up for the membership of the service region you are currently in. 
　For example: you cannot sign up for a KKBOX Hong Kong when you are in Malaysia.

2) To sign up again using the same email, refer to 【How To Delete KKBOX Account】 to have your existing account deleted.