Our in-browser CSR code generator (which can be used for all SSL Certificates except Multi-Domains), supports a wide range of IDN for these top level domains:
AC
AR
AS
AT
BIZ
BR
BV
CAT
CH
CL
CN
COM
DE
DK
EE
ES
EU
FI
GR
HK
HR
HU
IL
INFO
IO
IS
IT
JP
KR
LI
LT
MD
MUSEUM
NET
NO
NU
ORG
PE
PL
PR
PT
SA
SE
SH
SI
SJ
TH
TM
TW
TR
UA
VE
VN
мон
срб
сайт
онлайн
中国
中國
ලංකා
香港
台湾
台灣
امارات
الاردن
السعودية
ไทย
भारत
укр
تونس
مصر
இலங்கை
فلسطين
شبكة
გე
Tip: it’s best to cut and paste IDN into the fields where you list it during the SSL process, to ensure there are no mistakes.