Australia?? Tahiti? caBO san lucas?? Jan/Feb vacations?? helpp!!!!?

Hi?

I’m thinking about going somewhere in Jan/Feb and wondering if Mexico is a good choice, or if you have any ideas?

Im thinking about either Cabo san lucas, or Australia, but are there any decent places to stay that are affordable?? I’m not really limited to any amount of money, but I want to get something decent for whatever price.

What is the best place in MExico to hang at the beaches and maybe nightlife? I like nice beaches without lots of crowds, thats the most important thing to me, I don’t care if there is nothing else to do. I just want to chill with the locals and hang on the beach.