!! This hanjie is a contactless hanjie (CLH). It is only logical with the constraint that no horizontal segment meet any vertical segment (except possibly with the corners) !!

What is better in this season? Hope this present won't go pear-shaped...
And above all, happy birthday Teejee :)

Caution: This hanjie is a contact-less. The CLH have their own logic.
Here are some useful links:
- A tutorial from Teejee: https://www.hanjie-star.com/en-us/picross-puzzles/hanjie-sans-contact-le-tutoriel/5f101de0f4082d0001ab0caa
- A document teaching some technics (in french, but including CLH at the end): https://drive.google.com/file/d/0B5ZGVymG6fn-NFNFcEZIOFNCZlU/view?usp=sharing&resourcekey=0-dfOvW8x1up3UthgfmK6SxQ
- Teejee's series of CLH: https://www.hanjie-star.com/en-us/picross-puzzle-series/hanjie-sans-contact/5f104022f4082d0001abb6d2
- My series of CLH: https://www.hanjie-star.com/en-us/picross-puzzle-series/contactless-hanjie/5f104022f4082d0001abb6a8

Difficulty : *****

Tested, logical (as a CLH).
Edge-logic, smile-logic and some basics CLH-technicals can be usefull.
When only two unknown cells will remain in R23 including only one to blacken, one micro-reasonning can help to place a useful cross in C19.
Good blackenage.