Timely thread, this is. Dad and I will be taking off this coming Monday to HKG, then next day fly to CKG. A full day in Chongqing followed by Yangtze cruise to Yichang (highlight 3 Gorges Dam), then fly up to Xian (highlight terracotta warriors), then train to Shenzhen. 2 weeks total.
Already prepped Alipay backed up by my ING Direct Orange Everyday debit card. Did a test paying for train tickets the other night and it works; after adding the mandatory 3% foreign card fee, works out to be about 3.5% against midmarket (cf. purchasing CNY cash or Travel Money Card debit foreign cash, which is 5%). Haven't set up Wechat Pay yet.
Was wondering - can one pay for things in China with Alipay without an active Internet connection? What about Wechat Pay? If no, then I guess I'll need to look into a local eSIM.
Main issues for Dad and I in China will be maps and language (especially, e.g. dining out). I've got Google offline maps for all our cities, plus I also got offline maps on Baidu Maps and OSM. So I should be covered there, even if I can't use them for navigation.
I look Chinese and I did take some classes when younger, but my Mandarin is terrible - accented, not tonally accurate and lost a lot of vocabulary due to lack of practice. Mainlanders will probably look at me either comically or with contempt because this Chinese idiot embarrassingly can't speak Chinese, and won't be helpful. Have downloaded the Chinese offline language pack for Google Translate; not sure if there's something else better to use.