In Spain, people typically do stuff at and beyond midnight (some drinks, partying, etc) and this is absolutely a non-issue. Everyone assumes "Saturday night at

In Spain, people typically do stuff at and beyond midnight (some drinks, partying, etc) and this is absolutely a non-issue. Everyone assumes "Saturday night at 12:30" to mean what technically is Sunday, 00:30. For example, this is a typical party flyer: https://www.goabase.net/party/encela2crew-presents-vinyl-resistant20-anos-de-psychedelic-trance/90607 https://www.goabase.net/party/encela2crew-presents-vinyl-res... The 1:00 there refers to 1:00 of the 21st and the 7:00 refers to 7:00 of the 21st. No one would appear there the previous day.