HSBC特選客戶優惠

https://www.hsbc.com.hk/1/2/chinese/hk/cards/autopay-rewards

成功登記過數每個戶口多$50 rewards dollars

仲有九折換coupon
https://www.hsbc.com.hk/1/2/special/chinese/cards/prom227

不過citi bank仲抵, 每星期五,六,日用citibank card係wastons買coupon, 過500就有12% rebate(如果買到的話), 每張卡每星期可以玩一次,但PGHK check過,尿片係wastons 比wellcome/mannings貴$20

http://www.citibank.com.hk/english/credit-cards/promotions-rewards-everyday-at-watsons.htm

From May 1 to May 31, 2012, you can enjoy up to 12% spending rebate upon any single purchase of HK$500 or above at Watsons* with your Citibank Credit Card! Register now and earn up to HK$240 spending rebate.