who has directed it?
Giddens Ko
You Are the Apple of My Eye
You Are the Apple of My Eye (, literally "Those Years, The Girl We Went After Together") is a 2011 Taiwanese romance film. It is based on the semi-autobiographical novel of the same name by Taiwanese author Giddens Ko, who also made his directorial debut with the film. The film stars Ko Chen-tung as Ko Ching-teng, a prankster and a mischievous student who eventually becomes a writer. Michelle Chen stars as Shen Chia-yi, an honor student who is very popular amongst the boys in her class.

you are the apple of my eye film It is a 2011 Taiwanese romance film.
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You Are the Apple of My Eye [SEP] Introduction
The lyrics of "Those Years", the film's main theme, were written by Giddens. The song, which was well received by the public, was nominated for Best Original Film Song at the 48th Golden Horse Awards. The film's world premiere was at the 13th Taipei Film Festival on 25 June 2011, and it was subsequently released in Taiwanese cinemas on 19 August. Well received by film critics, the movie set box-office records in Taiwan, Hong Kong, and Singapore. Ko Chen-tung won the Best New Performer award at the Golden Horse Awards for his role in the film.