Châu Khải Phong's ' "Nụ Cười Không Vui" was released on its scheduled release date, January 1, 2012. With this song being around four minutes long, at 4:22, the duration of this song is pretty average compared to other songs. This track is safe for children and doesn't appear to contain any foul language, since the "Explicit" tag was not present in this track. There are a total of 8 in the song's album "Số Nghèo... Anh Sẽ Để Em Ra Đi". In this album, this song's track order is #1. The popularity of Nụ Cười Không Vui is currently unknown right now. Based on the vibe, this track doesn't seem to be that danceable, however its valence properties can make this some somewhat danceable.

Nụ Cười Không Vui テンポ

With Nụ Cười Không Vui by Châu Khải Phong having a テンポ of 186 with a half-time of 93 テンポ and a double-time of 372 テンポ, we would consider this track to have a Presto (very, very fast) tempo marking. Because of this, we believe that the song has an overall fast tempo. The time signature for this track is 3/4.

Nụ Cười Không Vui キー

D Minor is the music key of this track. Which also means that the camelot key for this song is 7A. So, the perfect camelot match for 7A would be either 7A or 6B. While, a low energy boost can consist of either 7B or 8A. For moderate energy boost, you would use 4A and a high energy boost can either be 9A or 2A. However, if you are looking for a low energy drop, finding a song with a camelot key of 6A would be a great choice. Where 10A would give you a moderate drop, and 5A or 12A would be a high energy drop. Lastly, 10B allows you to change the mood.