Nobody Knows But Me An Zi Yan and Mai Ding's love is tested when their family and friends complicate their relationship. Details Casts Galleries Posters Title Nobody Knows But Me Release Date 2015-09-25 Runtime 02 Hours 20 Minutes Genres Romance Drama Production Companies Unknown Production Countries China Korn Kong... An Zi Yan... Huang Li Ge... Mai Ding... Ma Yao... Su Xiao Mi... Shine Dong... Yan Yan... Athena Liao... ... Tracy Li... ... Original Size (1920x1080) Original Size (1396x2028) Original Size (1352x2028)