Suggest Whitening Cream To Increase The Complexion

hello dr, i am a physiotherapist reciding in mumbai, have to travel a lot for my job, my problem is, when i stay at home for 15 days or so i bcome nicely fair, but now as m doing job i have lost my complexion & i desire to b some shades fairer, i use ranbaxy suncross lotion, n revlon day cream, please help m really down at confidence due to the thot of getting darker, my age is 23, plz suggest some night whitening crm also, plz rply asap, thnx.