He Ri Jun Zai Lai

何日君再來, literally ‘When will you come again?’, may refer to:


 * Au Revoir, Mon Amour, 1991 Hong Kong film starring Anita Mui, Tony Leung Ka-fai, Norman Chui and Kenneth Tsang
 * Till the End of Time, 1966 Hong Kong film starring Jenny Hu and Lily Ho
 * When Would You Come Again, 1999 Taiwanese television series starring Di Ying
 * "When Will You Return?", 1931 Mandarin song first sung by Zhou Xuan