Known online by the Thai title meaning debut or opening, this clip circulates as a short intro sound for reveal moments. The number two suggests it is a second version shared alongside similar opening effects on soundboards. Its use is mainly presentational, appearing in Thai and international edits where a creator wants a clear audio cue before showing someone or something new. Because it needs no dialogue to work, it travels easily between videos, streams and social posts where a quick entrance cue is needed.