Putting it together, this might be about a junior pageant held in Cap d'Agde, France, in 2021, possibly in late June if the 29th is the day. Alternatively, "29" could relate to a competition number. However, I don't find direct information about a specific event named "Miss Junior Akthios Cap d'Agde 2021." "Akthios" might be a company, a local name, or an event organizer. It's possible that there was a spelling mistake, such as "Athens" being misheard as "Akthios" or another similar-sounding word.