Aaron Kwok Fu Sing yesterday attended an UNICEF event in Hong Kong. Due to his flight delay, the event also had to postpone its start. After the event he had to immediately return to Beijing to continue a film shoot. Sing Sing said that he has been working on MOR SHOOK NIN DOI (MAGIC ERA) in Beijing. In the film he played a farm youth. He had to lose weight then gain weight. Lately he has successfully lost three pounds. Later he will have to gain them back. He expressed that he did not mind contributing to the film. This time he would work with Zhang Ziyi but would not have any pressure. Instead he felt that they had sparks. They also had to look for children between the age of 6 and 10 to play them in childhood. He hoped that this pair of children would look like them and they might be their successor.