If I Know, I Shouldn't PhotoNo posterIf I Know, I Shouldn't Photo2015Queuebrick VideoWatchedWWatchlistLFavoriteFLists2015Copy short linkIf I Know, I Shouldn't Photo2mDirected by Huang Hsin-yao·2015RateRateDirectorHuang Hsin-yaoCastCrewDetailsWhere to watchNo cast listed.