Platinum Mall is the place to shop for Fashion whilst in Bangkok. What I liked the most was lots of individual design and incredibly low prices. You have access to wholesale prices when you buy 2-3 items from one shop. I was later talking to a guy from Kuala Lumpur, Malaysia that does a bi-weekly trip Bangkok to buy stock for his shop. So, put the Platinum Mall on your agenda next time you visit Bangkok.
Here is a short description I took from their website:
The Platinum Fashion Mall is Thailand’s largest Fashion Mall and One Stop Wholesale shopping. This Fashion Mall is designed to the national wholesale shopping concept. This Fashion mall supports many services for fashion traders, retailers and people such as inventory cargo, outbound and inbound transportation, car parks, elevators and others. These services help everyone in the Platinum Fashion Mall to more convenient shopping and trading.
For more info click here: Platinum Fashion Mall