THE ''Project Sunshine Concert'', aimed at raising funds for the renovation and extension of the mentally handicapped children's unit at the Caritas Medical Centre, will be held on May 29 at 8 pm at the Hongkong Coliseum. Performing artists will include the Wynners, George Lam, Sally Yeh, Leon Lai and the Wong Tai Sin Children's Choir. The concert is jointly organised by Radio Television Hongkong and Caritas Hongkong. All proceeds will go towards the improvement of the living environment of 300 mentally handicapped children at the Caritas Medical Centre. The lyrics of the theme song of the concert are written by Mr Cheng Kwok-kwong, winner of the Golden Needle Award of the 15th Top Ten Chinese Gold Songs Award. The song will be performed by the Wong Tai Sin Children's Choir. Tickets for the concert, priced at $280, $180 and $100, will be available at all URBTIX outlets early next month. The concert will be broadcast live on RTHK channels on May 29 and will also be screened on TVB Jade on May 30. Forty donation hotlines will also be set up on May 29 and May 30 to raise more funds for the children.