光 (Guāng)

Background
"The last dream before the girl dies, the very last light."

- Yukinsnow (translated by laterallanterns)

"Guāng" is an original Xin Hua song about the light accompanying a person and that she would sing as hard as she could. According to Yukinsnow, it is also a song about artificial intelligence.

In August 2015, this song was performed by Xin Hua at a concert featuring her and SeeU in Xiamen.

This song is featured in the official album Xīn Huá and the full version is featured in the doujinshi album Xīnxián.

Lyrics
Chinese = Japanese = Note: the Japanese lyrics have kanji use and reading, wording and grammatical mistakes.

SeeU and Xin Hua/Xiamen
"SeeU and Xin Hua/Xiamen" was a VOCALOID concert featuring SeeU and Xin Hua. This concert marked Xin Hua's second live concert appearance. Xin Hua sang Mófǎ Xuánlǜ", Huá Xīn Cǎi, and "Guāng". The songs that SeeU sang are unknown.

Unofficial
Unofficial