申请american express cashback
新卡好像有3%
这两天渣打银行有额外折扣
<ADV> Earn up to 5% progressive cashback when you spend a min. of $2,188 on eligible transactions on your eligible StanChart Credit Cards. Cashback capped at $346. Offer ends 9 Nov'17. Visit https://www.sc.com/sg/octreg/GCTIK725 to register. T&Cs apply. SMS UNSUB to 77222 to unsub.