How do overseas users book hotels in Ctrip? You need to fill in China's mobile phone number when booking a hotel. If not, what should I do?

Hello! Thank you for your interest in Ctrip!

For your question, I suggest you log on to Ctrip's website: /#c=baiduzd to inquire, or call our customer service, and someone will serve you.

I hope my reply is helpful to you. Thank you for your question! I wish you a happy life.