Hi Ben,
Thanks so much for reaching out!
Hi, when i export csv file, it shows ????? in the file for non-english words.
It seems that this is related to a known issue. For now, one thing that you can try is the snippet at the bottom of the following forum post.
https://theeventscalendar.com/support/forums/topic/the-custom-field-label-is-not-support-traditional-chinese/
Also, how can i add phone information in the csv file or in primary information?
Further more, any way to add a customized field in the csv which got from user’s input like their favourite colour?
In order to add custom information into the CSV file, you can add this information into to Attendee Information when you edit a ticket. From there, you can select the type of information you add and if it is required information. The information that attendees fill out will automatically be added to the CSV Export.
Let me know how it goes!
Thanks,
Jaime