I didn't watch videos on China sites but I haven't been able to access Taobao using unifi since last week. Speed was fast when I used phone data from Digi. Tried hidemyass and Google DNS as suggested by others, didn't work at all. Too bad there's no fibre internet in Kuching. My unifi subscription is more expensive than Maxis fibre internet yet I can't even access Taobao. How f***ing ridiculous is that?

I don't think any networks can be trusted. If given the choice, I'd choose prepaid broadband, more flexibility. IMO, any plans that require contracts will almost always find a way to screw with you.