Leo Ku
It was a few days after Fukushima Daiichi nuclear disaster and 2011 Tōhoku earthquake and tsunami, when Yoshie Kashiwabara came to Hong Kong as one of her special guests, Chow also decided to sell her CD's and the souvenirs designed by Leo Ku, with all proceeds given to charity for the Japanese Relief Funds. Chow's cat sons Pal Chow and Chu Jai were passed away a month before the concert.