Q: Context: The eighth series of the show is expected to begin on 20 March 2018, and was filmed in Spain. The series was confirmed in August 2017. The cast for this series was revealed on 20 February 2018, and includes Geordie Shore star Marnie Simpson as well as The X Factor contestant, and Stereo Kicks and Union J singer Casey Johnson.

Question: where's ex on the beach season 8 filmed? Let's give stream of consciousness first:
The relevant sentence in the passage is: The eighth series of the show is expected to begin on 20 March 2018, and was filmed in Spain. Therefore, the final answer is Spain.