if by 'intimidating' you mean 'in your face,' then most certainly no. i generally don't find anyone like that appealing in any sense, regardless of gender.
if by 'intimidating' you mean 'strong physique,' then how the heck would i know. labels only do so well - everyone pulls looks off differently, and everyone reacts to them differently.
if by 'intimidating' you mean 'aggressive,' then god no.
if by 'intimidating' you mean 'confident, strong-willed, ambitious,' then i guess it would depend on other factors - what other personality traits do they have? what point am i at in my life (to find said woman attractive)?
i generally find a kinship with people who are easy-going, cool, and interesting to be around. if someone forces me to go through the whole "hi, how are you?" "i'm good thanks, how about you?" "i'm good too!" rigmarole every time they talk to me, i probably won't be attracted to them that much because that isn't interesting to me.
hell, i don't even think i'm inclined towards 'nice' people. just interesting. i like thinking about how complex people can be (because i'm autistic or something???), so people who present themselves to me as shallow don't interest me. i want to see how spending my time with you is worth it.
/boringanswer