Gan is one of Singapore leading fashion photographer. Born and raised in Singapore, he started out as a photography & filming assistant, having work with Singapore Top Commmercial photographer Tham Hanchew for 8 years & directors such as Wayne Peng and art director Michael Mallard. In 2013, he decided to venture out on his own with the objective of becoming one of Singapore's most prolific photographer. Since then, Gan has consistently worked for some of the top fashion magazines, including Harper's BAZAAR Singapore/Japan/India/China/Hong Kong, GQ Australia, Style, AugustMan and Style:Men. He has also shoot for international celebrities like HRH Princess Aminah , Mike Lewis, Alex Lam, Gillian Chung, Fang Zhong Xin, Parineeti Chopra, Sheila Majid, Ayumi Hamasaki, Mark Chao, Wu Zun, JJ Lin, Lin Feng, Ren Xian Qi, Aaron Kwok, Kwon Sang Woo, Li Bing Bing, Stefanie Sun, Kimora Lee Simon, Dita Von Teese, Georgia May Jagger, Michelle Yeoh, Donnie Yen, Pharrell Williams & Kate Bosworth .

His sensational images of supermodels Sun Fei Fei, Shu Pei, Tao Okamoto, Song Kyunga, Carmen Kass, Sophie Srej, Zhang Lina, Liu Dan, Wang Xiao, Soo Joo, Zuzanna Bijioch, He Sui, Liu Wen, Karolina Kurkova, Tyra Banks, Naomi Campbell have appeared on BAZAAR covers.

Gan has worked with some of the finest brand such as Louis Vuitton, Dior, Hugo Boss, Chanel, Giorgio Armani, Chloe, Tod's, Shu Uemura, Kiehl's, Clé de Peau Beaute, Jaeger-LeCoultre, Richard Millie, BVLGARI, Cartier, Prada, Fendi, Hogan, Tiffany, Piaget's, Marina Bay Sands, Poh Heng Jewellery, Lee Hwa Jewellery, Goldheart, Wacoal, Braun Buffel, TWG, Amyway Artistry, SONY, UNIQLO, Shanghai Tang, Lynx, Audi, Lancome, Bentley, ION Orchard, NTU and Unisim