THE SHORT ANSWER
BABYMONSTER at Taipei Arena: both shows sold out, doors 18:30 and 17:00
As of 18 October, Ticket Plus marks both BABYMONSTER CHOOM shows at Taipei Arena on 21 and 22 November as sold out. Taipei Arena lists doors at 18:30 and 17:00. Tickets are collected only at 7-Eleven ibon machines, with no pickup at the venue.
This is news as of 18 Oct 2026. For the current details, check the concert page and the official announcement.
Both nights show as sold out
When we opened the Ticket Plus event page at 09:35 Taiwan time on 18 October, the sale status for both sessions of 2026-27 BABYMONSTER WORLD TOUR [CHOOM] IN TAIPEI read "銷售一空" (sold out). That covers Saturday, November 21 at 19:30 and Sunday, November 22 at 18:00, both at Taipei Arena. The fan club presale ran on October 12 and general sale opened at 12:00 on October 14. Neither the Ticket Plus page nor the Taipei Arena page mentions an extra date.
Door times and finish times from Taipei Arena
Taipei Arena's official listing for the shows, gives doors at 18:30 for the November 21 show, which is expected to end around 22:00. On November 22, doors open at 17:00, the show starts at 18:00 and it is expected to finish around 20:30. The arena lists the organiser as Super Dome (超級圓頂SUPER DOME) and prices of NT$6,780, 5,800, 4,800, 4,200, 3,600, 2,600 and 800.
Picking up tickets and the refund window
Tickets are only collected at 7-Eleven ibon machines, with a fee of NT$30 per order of up to four tickets, paid in cash at the counter. For the November 21 show, pickup runs from 09:00 on November 16 to 21:00 on November 21. For the November 22 show, it runs from 09:00 on November 17 to 21:00 on November 22. There is no pickup at the venue, so collect your tickets before you go. If you use an overseas mobile number at the machine, put the country code in front of it. Under the refund rules on Ticket Plus, you can ask for a refund within three days of buying, not counting the purchase day, and 5% of the face value is deducted. The page's own example: tickets bought on October 12 can be refunded until October 15.
What to do next
This is general guidance, not the rule for every show. Check the rules for your exact event.
BABYMONSTER ↗Find your concert ↗Sources
Checked against these pages: 18 Oct 2026
1. Ticket Plus ↗
both sessions (2026-11-21 19:30, 2026-11-22 18:00) marked 銷售一空 on the rendered event page
Read: 18 Oct 2026
2. 臺北小巨蛋 ↗
door times 18:30 and 17:00, estimated end times 22:00 and 20:30, organiser 超級圓頂SUPER DOME, prices
Read: 18 Oct 2026
3. Ticket Plus ↗
presale and general sale dates, ibon pickup windows and fee, no on-site pickup, overseas phone country code, refund rule within three days with 5% fee and the October 12 example
Read: 18 Oct 2026