1. "Laughing Eyes" is a song sung by Taiwanese female artist Vivian Hsu. It was composed by Singaporean pop singer JJ Lin and written by Ruiye. It was included in Vivian Hsu's album "Hard Love" released in April 2005, also in 2006.

An episode from the Taiwanese idol drama "Don't Love Me" starring Ruoxuan Hsu and Hu Ge.

The song was included again in Vivian Hsu's best album "My Favorite Is V" released on February 14, 2007.

2. "The Laughing Angel" is a song sung by Faye Wong. It was composed by Faye Wong, lyrics written by Lin Xi, and arranged by Chen Huiyang. It was released on December 18, 2009. This song is the theme song of the Yanran Angel Fund.

3. "Smile Over" is a song sung by Na Ying. The lyrics were written by Na Ying himself and the music was composed by Liu Guomin and Liu Zhiwen. It is included in the album "I'm Not an Angel".

"Smile and Pass" won the Bronze Award for Radio Hong Kong's Top Ten Chinese Golden Songs and the "National Most Popular Chinese Pop Song Award" in 2002; in 2013, it won the "Twenty Years Supreme Golden Melody" award at the 20th Oriental Chart 20th Ceremony.

4. "A Laugh in the Sea" is the theme song of the movie "Swordsman" released in 1990. It was written and composed by Huang Zhan and arranged by Gu Jiahui.

There are two versions of the song, Cantonese and Mandarin, but the lyrics are almost the same.

The Cantonese version is sung by Sam Hui and is included in Sam Hui's album "'90 Movie Hits" released by Polygram Records on April 1, 1990.

5. "The Book of Laughter and Forgetting" is a song written by Lin Xi, composed by C.Y.KONG, and sung by Faye Wong. It is included in Faye Wong's album "Fable" released on October 1, 2000.

In 2001, the song won the annual Top 20 Golden Melody Award in the first Global Chinese Songs Ranking.