Short foreign language number clips circulate widely on soundboards because they are easy to isolate, share and reuse out of context. The Cantonese word for six, pronounced roughly as luk, became a standalone button in that tradition, separated from any full counting lesson or original recording. Users share it in meme edits, gaming clips and short form videos where a foreign voice saying a familiar number feels both specific and absurd. Its continued use comes from that contrast and from how easily one syllable fits tight edits.