The Ultimate Addiction is a 30-episode Hong Kong television drama that is produced by Chong Wai-kin for TVB. The story centers on a group of individuals working in Hong Kong's financial world and stock market. It stars Bosco Wong, Kate Tsui and Nancy Wu as the main leads. A costume fitting was held on 21 August 2013 at Tseung Kwan O TVB City Studio Four at 12:30PM.