| 3 |
'The 7th International Conference for BID 2030 World Expo Busan, Korea' Promotion Relay Event |
2020-12-18 |
| 2 |
'The 7th International Conference for BID 2030 World Expo Busan, Korea' Quiz Event |
2020-12-18 |
| 1 |
'The 7th International Conference for BID 2030 World Expo Busan, Korea' Real-time commenting Event |
2020-12-18 |