The Chinese film Nuan has won the Best Film prize in the ongoing International Film Festival in Tokyo, Japan.

Nuan, directed by Huo Jianqi, is a rural love story, and is the only Chinese film to have participated in this year's film festival in Tokyo.

More than 300 films from around 50 countries and regions will be screened during the nine-day event, and 15 films are competing for six prizes.