Terima kasih is one of the most widely recognised phrases in Indonesian and Malay, used daily across Indonesia, Malaysia, Brunei and Singapore, so the expression travels easily online. Short gratitude clips like this one circulate on soundboards, messaging apps and short-form video platforms, where creators need a fast, polite reaction sound. It is commonly used by streamers acknowledging donations, video makers thanking followers, and friends sending playful voice-style replies. Its continued popularity comes from its universality: almost everyone understands the feeling of being thanked, even without speaking the language.