Kuka I means you in Thai. It is impolite not to use this word as a conclusion when talking to elders in Thailand. This word also serves as a reply.

Tik Tok is a short video social software of music creativity hatched by ByteDance. The software was launched on September 2, 216. It is a short video community platform for all ages. Users can choose songs and shoot music works to form their own works through this software.