It can be a star, a historical figure or even a literary figure.
For example, if the customer's surname is Zhou, and you think of Lu Xun, you can ask the customer, and the customer can also ask.
A man?
be
China?
be
Ancient times?
breakdown
Celebrity?
be
Acting?
breakdown
Culture?
be
A writer?
be
..... and finally answer the questions correctly within the number of times you limit.
Not bad for a game.
After all, there is no body language but dialogue, and there are not many games suitable for interaction.
Supplement: Let them have a good rest when they are tired! Or tell some jokes, one for everyone and one for every day. This is interesting!