4. The Believers
Haven't watch it, but ptw its S1 for Peach Pachara. Where people do big scale fraud using religion, one of them even pose as a monk
5. Fake It Till You Make It
To close a deal, Han Dong Jun pretending to be a dedicated Buddhist iirc and eating some vegetarian foods, though it gets uncovered by the client because he's so obvious, losing focus during meditation and more.