diff --git a/packages/bitter/package.nix b/packages/bitter/package.nix
new file mode 100644
index 0000000..c59efa0
--- /dev/null
+++ b/packages/bitter/package.nix
@@ -0,0 +1,31 @@
+{
+  lib,
+  stdenvNoCC,
+  fetchFromGitHub,
+}:
+stdenvNoCC.mkDerivation {
+  pname = "bitter";
+  version = "1.010-unstable-2025-02-12";
+
+  src = fetchFromGitHub {
+    owner = "solmatas";
+    repo = "BitterPro";
+    rev = "3238d7ae2cb0b564b81225d68b3c893a40b1d3ce";
+    hash = "sha256-yWUHCob0ExcMIf1NE4Ch49+rTd2uJJPdotUQTWEclK8=";
+  };
+
+  dontConfigure = true;
+  dontBuild = true;
+  dontFixup = true;
+
+  installPhase = ''
+    runHook preInstall
+    install -Dm644 -t $out/share/fonts/truetype fonts/variable/*.ttf
+    runHook postInstall
+  '';
+
+  meta = {
+    license = lib.licenses.ofl;
+    platform = lib.platforms.all;
+  };
+}
diff --git a/packages/lxgw-neozhisong/package.nix b/packages/lxgw-neozhisong/package.nix
new file mode 100644
index 0000000..baa3535
--- /dev/null
+++ b/packages/lxgw-neozhisong/package.nix
@@ -0,0 +1,30 @@
+{
+  lib,
+  stdenvNoCC,
+  fetchurl,
+}:
+stdenvNoCC.mkDerivation (finalAttrs: {
+  pname = "lxgw-neozhisong";
+  version = "1.032";
+
+  src = fetchurl {
+    url = "https://github.com/lxgw/LxgwNeoZhiSong/releases/download/v${finalAttrs.version}/LXGWNeoZhiSong.ttf";
+    hash = "sha256-COW12RkXoiKemv5Uq2FshkxkFiLcyWktApCd6Y+vheY=";
+  };
+
+  dontUnpack = true;
+  dontConfigure = true;
+  dontBuild = true;
+  dontFixup = true;
+
+  installPhase = ''
+    runHook preInstall
+    install -Dm644 $src $out/share/fonts/truetype/LXGWNeoZhiSong.ttf
+    runHook postInstall
+  '';
+
+  meta = {
+    license = lib.licenses.ipa;
+    platform = lib.platforms.all;
+  };
+})
diff --git a/users/leah/appearance.nix b/users/leah/appearance.nix
index 464f9bd..4f3e13c 100644
--- a/users/leah/appearance.nix
+++ b/users/leah/appearance.nix
@@ -53,16 +53,18 @@ in
       iosevka
       noto-fonts-color-emoji
       libertinus
-      i-dot-ming
       lxgw-neoxihei
       fontawesome-free
       manrope
+      bitter
+      lxgw-neozhisong
     ];
 
     fontconfig = {
       defaultFonts = {
         serif = [
-          "I.Ming"
+          "Bitter"
+          "LXGW NeoZhiSong"
         ];
         sansSerif = [
           "Manrope"