"I don't share my previous salary but I'm always willing to share a pay range. The range being higher than I'd ever expect to get paid."
That sounds like you are actively exaggerating the amount you have been paid previously to establish a "baseline" of what you are willing to accept as a minimum salary in the job you're applying for. Anyways, from what I understand, the new law does not seem to prohibit you from asking for a salary (range) that the applicant would be willing to accept, just from asking for how much specifically they made in the past.
[1] https://www.telegraph.co.uk/travel/destinations/asia/philipp...