Hi Sharon Cheung,
I will only be able to advise you on the general Tong Shu auspicious date here in the forum. Whether if it is good specifically for both of you will have to take into account both your Bazi to determine if the day is compatible with your Bazi.
For general dates, you can use the following 2010 dates in Jan & Feb (up to 4th Feb. After 4th Feb, it will be the Tiger yr, and since both of you are born in yr of monkey, not advisable to get married in Tiger yr):
- 07/01, 11/01, 19/1, 20/1, 23/1, 31/1
Hope this helps.