Nintendo region serials

UKV=UK
UK4=Scandinavia
HOL=Holland(Benelux)
FRA=France
GER=Germany (USK)
GEP=German PEGI (Austria/Switzerland)
GEC=German Combined (PEGI+USK)
POR=Portugal 
ESP=España (Spain)
EAP=España and Portugal
EUR=Pan European (Various Languages)
EUX=Same as the above
EUY=Same as the above
EUZ=Same as the above
FAH=France and Holland (Benelux)
ITA=Italy
RURU=Russia
RUS=Russia (not sure what the diff is between the two)
ASI=South East Asia (3rd parties)
SEA=South East Asia (Singapore, Malaysia, Philippines etc)
MSE=Middle East South East Asia (Singapore, Malaysia, Philippines, Saudi Arabia, UAE)
UAE=UAE
SAU=Saudi Arabia
JPN=Japan
KOR=Korea
TWN=Taiwan
HKG=Hong Kong
CHT=Chinese Hong Kong & Taiwan
CHN=Chinese (Mainland)
BRA=Brazil
CAN=Canada
MEX=Mexico
USZ=Entire American Continent
AUS=Australia
USA=USA
LAT=Latin America
GFI=German French Italian (Switzerland)

Thanks to Prominos