What you got here is a one-stop-shop for anyone looking to celebrate or drown their sorrows on a Wednesday: Ginseng, who serve some pretty snazzy cocktails, are offering all-you-can-drink on all mixers (Ketel One, Bombay Sapphire, Johnnie Black, Old Fitzgerald), plus house martinis, oversized Mad Martinis and selected cocktails, plus Champagne cocktails -- all that for 140rmb. Tasty deal, considering usual prices are in the 70rmb per cocktail range. Deal lasts 5-9pm.