Edit: Halfway there!
100 Wallpaper challenge!
1. Heaven and hell
2. Twins
3. Clouds
4. Rainbow
5. Animals
6. Robots
7. Music
8. Haiku
9. Money
10. Shopping
11. Friends
12. Family
13. Flowers
14. Geisha
15. Dancing
16. Snow
17. Fairies
18. Dragons
19. Forest
20. Fireworks
21. Butterflies
22. Space
23. Ocean
24. Abstract
25. Classic
26. Frozen
27. Royalty
28. Birds
29. Fate
30. Monochrome
31. Time
32. Power
33. Energy
34. Believe
35. Care
36. Heart
37. Sacrifice
38. Burn
39. Fire and Ice
40. Yin and Yang
41. Confidence
42. Trust
43. Rain
44. Apocalypse
45. Night
46. Stars
47. Illusion
48. Fairytale
49. Mirror
50. Shattered
51. Mask
52. Hope
53. Lightning
54. Poison
55. Kimono
56. Fast
57. Truth
58. Lie
59. Soul
60. Dream
61. Pirates
62. Metal
63. Growth
64. Innocent
65. Mist
66. Desert
67. Dance
68. Forgiving
69. Lost
70. Light
71. Alone
72. Mountain
73. Telephone
74. Train
75. Chains
76. Gold
77. Colours
78. Paint
79. Protect
80. Key
81. Disney
82. Sorrow
83. Treasure
84. Eyes
85. Danger
86. Magic
87. Puzzle
88. Ancient times (Roman/Greek/Egyptian)
89. Victorian
90. Lolita
91. Gothic
92. Isolation
93. Insanity
94. Genius
95. Crystal ball
96. Movie
97. Pencils
98. Photography
99. Memories
100. Windows and doors