Good Luck!
According to discussions, this key can be redeemed in (expanded SEA with Japan, Korea, Afghanistan + Oceania - can be redeemed only in AF GU MH PH AS HK FM AU IN MN SG BD ID NP SB BT KR NZ LK BN LA MP TH KH MO PK TW CK MY PW VU FJ PG VN CN JP )