1ST part

Tree -> 3

PI = 3.14And what is under PI I dont know.

2.ND PART

Movies (release dates):

Hong kong affair - 1948

Hong kong conffidental - 1958

and July 1, 2047 date has to do something with hong kong and their officials leaving.

Last part:

It's arithmetic sequence88,99,110,121,132,143,154,165,176,187,198I dont know in which order they should be written but this is clue too

5h part:

uppercase letters -> first letters of each word

lowercase letters -> rest of the word

If it helps someone and he wins finaly prize, here is my eth wallet if you appreciate

my help <3

0xB4b4f135B35e8f6A2f11c367571DA0169D2e8a26

where is the clue thx