Do UnionPay cards from Rosselkhozbank work in Bali?

Yes, these cards still work for cash withdrawals and payments. You can open such a card, it is free to service and free to issue. Based on our experience, it is best to open such a card in yuan currency rather than rubles for use abroad. And it is more profitable to pay with it, as when withdrawing from an ATM, the bank charges a commission. More details about money and bank cards are described in the instructions here - https://nashaplaneta.net/asia/indonesia/money

Where is best to go in Bali?
Do I need a category "A" license to rent a motorbike?
Can I exchange rubles?
Follow the link, all these questions are discussed in the chat - https://t.me/bali_travel_chat