The antecedent is "activities" but not "other" which is an adjective here.
In addition, you should use "food" instead of "foods" -- https://www.quora.com/What-is-a-collective-noun
1. At this festival, you can enjoy traditional dances, foods, and other activities that show the cultures of migrant workers.
-----------------------------------
What is the antecedent of the that clause?
1. other activities
2. traditional dances, foods, and other activities
1 answer