Correctly tagging Vietnamese communal houses?

If all village centres also serve worshipping a village god, you could just go for village centre and have the worshipping implied. Or have it implied if certain religion tags are present.

Or invent a new subtype for either village centres or places of worship, which specifies that it is of a certain kind (combination of both), or invent a new main tag for the combination of both.

Discuss with the local community which seems most appropriate