diff --git a/.config/fontconfig/conf.d/51-language-noto-cjk.conf b/.config/fontconfig/conf.d/51-language-noto-cjk.conf
index 44a487e..bac95d8 100644
--- a/.config/fontconfig/conf.d/51-language-noto-cjk.conf
+++ b/.config/fontconfig/conf.d/51-language-noto-cjk.conf
@@ -22,7 +22,8 @@
       <string>Noto Serif CJK SC</string>
     </test>
     <edit name="family" binding="strong">
-      <string>Noto Serif CJK HK</string>
+      <!-- not have HK -->
+      <string>Noto Serif CJK TC</string>
     </edit>
   </match>
 
diff --git a/.config/fontconfig/conf.d/51-language-source-han-sans-hw.conf b/.config/fontconfig/conf.d/51-language-source-han-sans-hw.conf
new file mode 100644
index 0000000..d76c320
--- /dev/null
+++ b/.config/fontconfig/conf.d/51-language-source-han-sans-hw.conf
@@ -0,0 +1,53 @@
+<?xml version="1.0"?>
+<!DOCTYPE fontconfig SYSTEM "urn:fontconfig:fonts.dtd">
+<fontconfig>
+
+  <match target="pattern">
+    <test name="lang">
+      <string>zh-HK</string>
+    </test>
+    <test name="family">
+      <string>Source Han Sans HW SC</string>
+    </test>
+    <edit name="family" binding="strong">
+      <string>Source Han Sans HW HC</string>
+    </edit>
+  </match>
+
+  <match target="pattern">
+    <test name="lang">
+      <string>zh-TW</string>
+    </test>
+    <test name="family">
+      <string>Source Han Sans HW SC</string>
+    </test>
+    <edit name="family" binding="strong">
+      <string>Source Han Sans HW TC</string>
+    </edit>
+  </match>
+
+  <match target="pattern">
+    <test name="lang">
+      <string>ja</string>
+    </test>
+    <test name="family">
+      <string>Source Han Sans HW SC</string>
+    </test>
+    <edit name="family" binding="strong">
+      <string>Source Han Sans HW</string>
+    </edit>
+  </match>
+
+  <match target="pattern">
+    <test name="lang">
+      <string>ko</string>
+    </test>
+    <test name="family">
+      <string>Source Han Sans HW SC</string>
+    </test>
+    <edit name="family" binding="strong">
+      <string>Source Han Sans HW K</string>
+    </edit>
+  </match>
+
+</fontconfig>
diff --git a/.config/fontconfig/conf.d/51-language-source-han-sans.conf b/.config/fontconfig/conf.d/51-language-source-han-sans.conf
new file mode 100644
index 0000000..aa023de
--- /dev/null
+++ b/.config/fontconfig/conf.d/51-language-source-han-sans.conf
@@ -0,0 +1,54 @@
+<?xml version="1.0"?>
+<!DOCTYPE fontconfig SYSTEM "urn:fontconfig:fonts.dtd">
+<fontconfig>
+
+  <match target="pattern">
+    <test name="lang">
+      <string>zh-HK</string>
+    </test>
+    <test name="family">
+      <string>Source Han Sans SC</string>
+    </test>
+    <edit name="family" binding="strong">
+      <string>Source Han Sans HC</string>
+    </edit>
+  </match>
+
+  <match target="pattern">
+    <test name="lang">
+      <string>zh-TW</string>
+    </test>
+    <test name="family">
+      <string>Source Han Sans SC</string>
+    </test>
+    <edit name="family" binding="strong">
+      <string>Source Han Sans TC</string>
+    </edit>
+  </match>
+
+  <match target="pattern">
+    <test name="lang">
+      <string>ja</string>
+    </test>
+    <test name="family">
+      <string>Source Han Sans SC</string>
+    </test>
+    <edit name="family" binding="strong">
+      <!-- not have language notation -->
+      <string>Source Han Sans</string>
+    </edit>
+  </match>
+
+  <match target="pattern">
+    <test name="lang">
+      <string>ko</string>
+    </test>
+    <test name="family">
+      <string>Source Han Sans SC</string>
+    </test>
+    <edit name="family" binding="strong">
+      <string>Source Han Sans K</string>
+    </edit>
+  </match>
+
+</fontconfig>
diff --git a/.config/fontconfig/conf.d/51-language-source-han-serif.conf b/.config/fontconfig/conf.d/51-language-source-han-serif.conf
index 28990cb..84a5da6 100644
--- a/.config/fontconfig/conf.d/51-language-source-han-serif.conf
+++ b/.config/fontconfig/conf.d/51-language-source-han-serif.conf
@@ -1,6 +1,7 @@
 <?xml version="1.0"?>
 <!DOCTYPE fontconfig SYSTEM "urn:fontconfig:fonts.dtd">
 <fontconfig>
+
   <match target="pattern">
     <test name="lang">
       <string>zh-HK</string>
@@ -9,9 +10,11 @@
       <string>Source Han Serif SC</string>
     </test>
     <edit name="family" binding="strong">
+      <!-- not have HC -->
       <string>Source Han Serif TC</string>
     </edit>
   </match>
+
   <match target="pattern">
     <test name="lang">
       <string>zh-TW</string>
@@ -32,6 +35,7 @@
       <string>Source Han Serif SC</string>
     </test>
     <edit name="family" binding="strong">
+      <!-- not have language notation -->
       <string>Source Han Serif</string>
     </edit>
   </match>
diff --git a/.config/fontconfig/conf.d/53-override-source-han-sans-hw.conf b/.config/fontconfig/conf.d/53-override-source-han-sans-hw.conf
new file mode 100644
index 0000000..103e213
--- /dev/null
+++ b/.config/fontconfig/conf.d/53-override-source-han-sans-hw.conf
@@ -0,0 +1,17 @@
+<?xml version="1.0"?>
+<!DOCTYPE fontconfig SYSTEM "urn:fontconfig:fonts.dtd">
+<fontconfig>
+
+  <match target="pattern">
+    <test name="prgname" compare="not_eq">
+      <string>chrome</string>
+    </test>
+    <test name="family" compare="contains">
+        <string>Source Han Sans HW</string>
+    </test>
+    <edit name="family" mode="prepend" binding="strong">
+      <string>Iosevka Custom</string>
+    </edit>
+  </match>
+
+</fontconfig>
diff --git a/.config/fontconfig/conf.d/53-override-source-han-sans.conf b/.config/fontconfig/conf.d/53-override-source-han-sans.conf
new file mode 100644
index 0000000..10fcce1
--- /dev/null
+++ b/.config/fontconfig/conf.d/53-override-source-han-sans.conf
@@ -0,0 +1,20 @@
+<?xml version="1.0"?>
+<!DOCTYPE fontconfig SYSTEM "urn:fontconfig:fonts.dtd">
+<fontconfig>
+
+  <match target="pattern">
+    <test name="prgname" compare="not_eq">
+      <string>chrome</string>
+    </test>
+    <test name="family" compare="not_contains">
+        <string>HW</string>
+    </test>
+    <test name="family" compare="contains">
+        <string>Source Han Sans</string>
+    </test>
+    <edit name="family" mode="prepend" binding="strong">
+      <string>Noto Sans</string>
+    </edit>
+  </match>
+
+</fontconfig>