Source: Fan N Star
On the 29th, 'Fan N Star,' a website that provides idol rating information, holds a special event for Choi Ye-na. It is a big advertising project to celebrate his birthday on September 19.
The number of rainbow stars determined the success of her birthday project donated by fans. (points that can be collected on the website) The more stars you collected, the more congratulatory ads are posted in various places.
When 20,000 stars are gathered, a congratulatory video will be shown on the CM board (square column) at Hapjeong Station, Seoul Subway. Upon reaching 55,000 stars, a congratulatory video will appear on the electronic display board in Shinjuku, Tokyo, Japan. In addition, gifts such as Jamsil large digital signs, Hongdae M screens, and advertising on Seoul buses are waiting for fans.