Sorry that I don't know how to download a Hindi keyboard, but why can't this be "Tum kya pasand ho"? or "Aap kya pasand hain"? Are there clear rules/guidelines when we should use "tujhe" rather than "tum" or "aap" or can they be used interchangeably?
Yes there are guidelines to use aap and tum and tujhe,when u
Are giving respect to someone You say Aap ,when u r giving little respect u say tum,when u r not giving respect u say tujhe, especially when u talk with your bestfriend u say tujhe ye pasand h etc.