diff --git a/README.md b/README.md
index b2db746..4c98bf1 100644
--- a/README.md
+++ b/README.md
@@ -66,10 +66,19 @@
        ~~_`May change when Navicat product changes. Uncertain yet.`_~~  
        _`Must change when Navicat product changes. Confirmed yet.`_
 
-       For __Navicat 12 x64 English version__: They must be `0xAC` and `0x88` respectively.  
-       For __Navicat 12 x64 Simplified Chinese version__: They must be `0xCE` and `0x32` respectively.  
-       For __Navicat 12 x64 Traditional Chinese version__: They must be `0xAA` and `0x99` respectively.  
-       For __Navicat 11 x64 Simplified Chinese version__: They must be `0xCE` and `0x32` respectively.  
+       |  Language  |  data[5]  |  data[6]  |  Discoverer     |
+       |------------|-----------|-----------|-----------------|
+       |  English   |  0xAC     |  0x88     |                 |
+       |  简体中文   |  0xCE     |  0x32     |                 |
+       |  繁體中文   |  0xAA     |  0x99     |                 |
+       |  日本語     |  0xAD     |  0x82     |  @dragonflylee  |
+       |  Polski    |  0xBB     |  0x55     |  @dragonflylee  |
+       |  Español   |  0xAE     |  0x10     |  @dragonflylee  |
+       |  Français  |  0xFA     |  0x20     |  @Deltafox79    |
+       |  Deutsch   |  0xB1     |  0x60     |  @dragonflylee  |
+       |  한국어     |  0xB5     |  0x60     |  @dragonflylee  |
+       |  Русский   |  0xEE     |  0x16     |  @dragonflylee  |
+       |  Português |  0xCD     |  0x49     |  @dragonflylee  |
 
        According to __Navicat 12 for Mac x64__ version, what IDA 7.0 indicates is that this two bytes are product signature.
 
diff --git a/navicat-keygen/_tmain.cpp b/navicat-keygen/_tmain.cpp
index e02d2d1..39f619f 100644
--- a/navicat-keygen/_tmain.cpp
+++ b/navicat-keygen/_tmain.cpp
@@ -35,9 +35,30 @@ void GenerateSnKey(char(&SnKey)[16]) {
 #elif defined(NAVICAT_CHT)
     temp_SnKey[5] = 0xAA;       // Must be 0xAA for Traditional Chinese version.
     temp_SnKey[6] = 0x99;       // Must be 0x99 for Traditional Chinese version.
+#elif defined(NAVICAT_JAP)
+    temp_SnKey[5] = 0xAD;       // Must be 0xAD for Japanese version. Discoverer: @dragonflylee
+    temp_SnKey[6] = 0x82;       // Must be 0x82 for Japanese version. Discoverer: @dragonflylee
+#elif defined(NAVICAT_POL)
+    temp_SnKey[5] = 0xBB;       // Must be 0xBB for Polish version. Discoverer: @dragonflylee
+    temp_SnKey[6] = 0x55;       // Must be 0x55 for Polish version. Discoverer: @dragonflylee
+#elif defined(NAVICAT_SPA)
+    temp_SnKey[5] = 0xAE;       // Must be 0xAE for Spanish version. Discoverer: @dragonflylee
+    temp_SnKey[6] = 0x10;       // Must be 0x10 for Spanish version. Discoverer: @dragonflylee
 #elif defined(NAVICAT_FRE)
     temp_SnKey[5] = 0xFA;       // Must be 0xFA for French version. Discoverer: @Deltafox79
     temp_SnKey[6] = 0x20;       // Must be 0x20 for French version. Discoverer: @Deltafox79
+#elif defined(NAVICAT_GER)
+    temp_SnKey[5] = 0xB1;       // Must be 0xB1 for German version. Discoverer: @dragonflylee
+    temp_SnKey[6] = 0x60;       // Must be 0x60 for German version. Discoverer: @dragonflylee
+#elif defined(NAVICAT_KOR)
+    temp_SnKey[5] = 0xB5;       // Must be 0xB5 for Korean version. Discoverer: @dragonflylee
+    temp_SnKey[6] = 0x60;       // Must be 0x60 for Korean version. Discoverer: @dragonflylee
+#elif defined(NAVICAT_RUS)
+    temp_SnKey[5] = 0xEE;       // Must be 0xB5 for Russian version. Discoverer: @dragonflylee
+    temp_SnKey[6] = 0x16;       // Must be 0x60 for Russian version. Discoverer: @dragonflylee
+#elif defined(NAVICAT_POR)
+    temp_SnKey[5] = 0xCD;       // Must be 0xCD for Portuguese version. Discoverer: @dragonflylee
+    temp_SnKey[6] = 0x49;       // Must be 0x49 for Portuguese version. Discoverer: @dragonflylee
 #else
 #error "Navicat product type is not specified."
 #endif