oh no i am not the best one to ask this kasi i haven't been to a kr concert yet. 😭 but i have helped friends secure day6 kr events tickets over the past few months as part of my training for this concert. 🤣 yes24 global yung selling site for day6~ then as announced 2 selling dates siya usually 1 for fan club then the other for gen sale. better if you have a fan club membership kasi higher chances to secure there. since limited yung may access to the site. sa payment methods naman either thru paypal or international cc pwede. just make sure okay sa int cc bank mo yung online purchases. good luck and i hope this helps! ☺️