And if you read the regional part at the top of the original post, it says that. "
Asia/the Pacific: Special care must be taken to ensure that your well-meaning gesture is not taken as insulting. If you are unsure, it is best not to tip. If possible, observe the locals and follow their lead."
I'm assuming the 3% & the per bag is for those silly Americans who insist on tipping anyway
So far the China listing is the only one that seems to be causing any controversy, so overall I think the list will be helpful for FTers & beats folk having to 'guess'. Brunei now spelled correctly.
Cheers.