Edition 30

The 30th edition of Our International Song Contest was hosted in Athens, Greece, following their win in Edition 29.

The winning team this edition was China. The winning song this edition came from the region of Sichuan, which was represented by Yuqi and their song "Bonnie & Clyde", receiving 242 points. The runner-up of this edition was the region of Guangdong, which was represented by Yeule and their song "Pixel Affection", receiving 138 points.

For this anniversary edition, this edition had a special theme - All participants had to compete in pairs and with a randomly assigned country.

Big 6
6 regions were automatic finalists due to their Head Of Delegation placing in the Top 6 in Edition 29

Semi-Final 1
24 regions competed in Semi-Final 1. All of those regions voted in this semi-final.

These regions advanced to the grand final.

These regions advanced to the grand final through the wildcard voting round.

These regions were disqualified due to not voting.

Semi-Final 2
24 regions competed in Semi-Final 2. All of those regions voted in this semi-final.

These regions advanced to the grand final.

These regions advanced to the grand final through the wildcard voting round.

These regions were disqualified due to not voting.

Grand Final
28 regions competed in the Grand Final, and all regions had to vote. Team China won Edition 30 by 38 points.