Check out the following workshops of Studium Generale and SKVR. Both are only 5 euro access and for Erasmus students. On January 24th they are organising a streetdance workshop with a professional teacher and on January 25th they are organising a charcoal drawing workshop.
You can get more information and get tickets via the following links:
Streetdance:
https://www.eur.nl/en/events/workshop-streetdance-2024-01-24
Charcoal drawing:
https://www.eur.nl/en/events/workshop-drawing-2024-01-25