Ben 10 Alien Force Tap 1 Vietsub New May 2026

I should check if "Tap 1" here means the first episode in the series or the first episode of a specific season. Since Alien Force was released in 2008 in the US, maybe the Vietnamese version came out later. I need to confirm the Vietnamese release date. The user might be looking for a summary, where to stream it in Vietnam, or details about the episode.