diff --git a/packages/utils/saferKorean.ts b/packages/utils/saferKorean.ts
index 0baa14f..8134adb 100644
--- a/packages/utils/saferKorean.ts
+++ b/packages/utils/saferKorean.ts
@@ -156,6 +156,12 @@ export function saferKorean(input: string): string {
         .replace(/https\S+/g, "링크")
         .replace(/ㅌ{2,}/g, "틔틔")
         .replace(/ㄷ{2,}/g, "덜덜")
+        .replace(/(ㅊㅋ)+/g, (content: string) => {
+            return "추카".repeat(
+                Math.min(Math.floor(content.length / 2), 4)
+            );
+        })
+        .replace(/ㅊ{2,}/g, "추추")
         .replace(/ㄱ+/g, (content: string) => {
             if (content.length == 2) {
                 return "고고";