How long does it take to send a power of attorney from Dubai to return to China?

3-5 working days. Generally speaking, if you choose international express delivery services, such as DHL and UPS, it usually takes about 3-5 working days. If you choose regular mail, it will take longer, and it may take 1-2 weeks or even longer. In addition, it is necessary to take into account factors such as customs inspection and weather that may be encountered in the mailing process, which may affect the mailing time. It is suggested to choose a reliable mailing method and plan the time in advance so as not to delay the handling of entrusted matters.