What's the free baggage allowance for international and regional flights?

Can I take the power bank as carry-on baggage?

How to refund the tickets?

How to get my ticket(official receipt)?

What should I do if I input the wrong passenger information?

How to make an insurance claim(For flights depart from Japan)?

How to get my ticket(official receipt) after I've taken the flight?

Can I take the cosmetics as carry-on baggage?

If I purchase a two-way air ticket and cancels the air ticket for the return flight for any reason, may I surrender my policy(For flights depart from Hong Kong & Macau)?

How long will the refund take if I pay for the tickets through international credit card?