What payment service do you use for subscriptions? I'm in Shanghai and nothing like Stripe (yet) here... without that infrastructure, it makes it tough.
My service is not subscription oriented, but I take Alipay and WeChat pay, which together probably account for >80% of potential customers. But you need a registered Chinese business entity.
Yeah of course, but they don't provide Stripe-like subscriptions (i.e., recurring payments). Ali just made a deal with Stripe, so maybe ultimately Stripe is the best bet.