If I don't have ENG4U (University) and I've only finished ENG4C (College level), will it affect the chance to accept me in college? or in other words, is it better chance to get in to college if I have ENG4U?

Every College is different. So although im only assuming, but ENG4U/C is the college intro writing course?

Either way, if the class you have taken was an AP high school course, it should count if youre still going to college in state. If youre currently going to a community college and are transferring to a university, it may or may not transfer depending on the university.

However, Not having ENG4U shouldnt affect your chances of getting into a school. Those courses are offered at the schools themselves. Most colleges out of high school look at sat scores, gpa, advanced courses taken.... things like that

if this is ontario then yes, especially if you're trying to get into something competitive.