Tang's student film While You Sleep (2002) was the first short film by a Singaporean filmmaker to be selected in the Venice Film Festival.
| Release Date | January 1, 2002 | |
|---|---|---|
| Status | Released | |
| Original Title | While You Sleep | |
| Runtime | 11min | |
| Budget | — | |
| Revenue | — | |
| Language | Japanese | |
| Original Language | English | |
| Production Countries | Singapore, United Kingdom | |
| Production Companies | ||