(LEAD) (Yonhap Interview) For 'Queen of Cannes,' melodramas provide enjoyable dreams

(ATTN: ADDS details on the plot of "A Man and A Woman" in paras 6-8) SEOUL, Feb. 19 (Yonhap) -- With a number of melodramas under her filmographic belt, South Korean actress Jeon Do-yeon, 43, clearly knows the genre well. The melodrama star, or mo