Christchurch police have released more details on a missing woman as their operations intensify.

44 year old real estate agent Yanfei Bao, who is Chinese, is missing, and there are serious concerns for her whereabouts.

Canterbury Investigations Inspector Nicola Reeves said Bao was last seen about 10.30am yesterday on Vickerys Road, Wigram “where she was carrying out a matter of business.”

Her vehicle, a silver Nissan Dualis, registration PKT556, was located nearby in Iroquois Place, Wigram.

“Police and Bao’s loved ones have concerns for her welfare, and it is out of character for her to have not been in touch.”

If you have any information about her or where she might be, please call 111 and quote event number P055385539.